This book analyzes the reasons of spontaneous transformation in self-built houses in the context of developing countries. Recognizing Housing Transformation as a natural phenomenon, the book focuses on self-built houses in the city of Dhaka. Firstly, it explains the explicit reasons behind spontaneous housing transformations. Then the book carefully unveils the implicit values that are hidden behind those explicit reasons. The entire book is an ethnographic journey, which expresses unique stories behind houses in transformation.

Various environmental issues are related to urban activities. Through the growing recognition of the necessity to develop sustainable urban mana- ment, the University of Tokyo established the Center for Sustainable Urban Regeneration (cSUR) in July 2003. A research program at the cSUR was designed to create an integrated approach and to provide knowledge for s- tainable urban regeneration with the aid of a global network of researchers and professionals, and to coordinate the international research alliance made up of leading academic institutions worldwide. As part of the program, several studies have been conducted focusing on urban environmental problems in Asian megacities such as Tokyo, Taipei, Guangzhou, Shenzhen, and Bangkok. The following topics in particular were selected for integrated and strategic research supported by researchers from the fields of architecture, civil engineering, and environmental engineering: -Integrated analysis of the urban atmospheric environment and its re- tionship with control of indoor air conditions in East and Southeast Asian countries -Dynamic behavior of urban non-point pollutants in coastal envir- ments The research contains interesting intensive field-monitoring data on the coastal environment and the urban air environment. Topics also include state-of-the-art environmental monitoring and simulation analysis in urban areas. Key aspects of the research in advanced monitoring and the appli- tion of environmental numerical simulation were selected for inclusion in this book. Integrating the monitoring and modeling of urban environments is essential for engineers to identify and investigate environmental problems and their solutions.

This volume is a cogent empirical analysis of the interplay between a region's natural amenities and its socioeconomic evolution. It focuses on the rural sectors of America's Intermountain West region, which lies between the Cascades and Sierra Nevada mountains to the west and the Rocky Mountains to the east. Coherently structured and meticulously detailed, it adds much to our understanding of the ways an area's forests, lakes, mountains, parkland and historic attractions affect residents' sense of well-being as well as the sociodemographic and economic changes they experience. The book examines patterns of growth and change linked to the emergence of 'New West' conditions, assessing their implications for the wider community as well as discussing the impact these trends could have on the consumption of natural resources. It also points to ways in which communities and their development can be managed sustainably. The tight geographical focus of this valuable resource ensures a depth of analysis which can be applied to similar regions worldwide. Based on a large-scale, random-sample survey of both full-time and seasonal residents, it provides a much-needed overview of the macro-level economic, demographic, and social transformations affecting rural communities in America. As such, the book has relevance for all researchers concerned with rural development, the changes impacting rural landscapes, and natural resource management.

This book is the provisional result of more than 10 years of continued discussion with friends and colleagues from neighbouring disciplines. Although only a small minority ofthe millions of GIS users on this planet are geographers, it seems that somehow, geographers are a kind ofnatural contact persons for historians, archae- ologists, economists, social scientists or others who are looking for appropriate ways ofworking with spatial data. We received constant encouragements and many valuable suggestions from our colleagues. Particularly we wish to thank the members ofthe GIS Study Group of the German Association of Geography (AK GIS) as well as the participants of a workshop in June 2000 on "Mapping Europe's historic boundaries and borders" which was generously sponsored by the European Science Foundation. Among the individuals we owe special appreciation are Humphrey Southall and Ian Gregory (The Great Britain Historical GIS Programme, University ofPortsmouth), Michael Goerke (European University Institute, Florence), Konrad Pierau (Center for His- torical Social Research, University of Cologne), Bernhard Holfter (Forderverein Historische Grundkarte, Leipzig) and Stephan Riediger (Department of History, University of Mannheim).

This provocative collection of essays challenges traditional ideas of strategic s- tial planning and opens up new avenues of analysis and research. The diversity of contributions here suggests that we need to rethink spatial planning in several f- reaching ways. Let me suggest several avenues of such rethinking that can have both theoretical and practical consequences. First, we need to overcome simplistic bifurcations or dichotomies of assessing outcomes and processes separately from one another. To lapse into the nostalgia of imagining that outcome analysis can exhaust strategic planners' work might appeal to academics content to study 'what should be', but it will doom itself to further irrelevance, ignorance of politics, and rationalistic, technocratic fantasies. But to lapse into an optimism that 'good process' is all that strategic planning requires, similarly, rests upon a ction that no credible planning analyst believes: that enough talk will miraculously transcend con ict and produce agreement. Neither sing- minded approach can work, for both avoid dealing with con ict and power, and both too easily avoid dealing with the messiness and the practicalities of negotiating out con icting interests and values - and doing so in ethically and politically critical ways, far from resting content with mere 'compromise'. Second, we must rethink the sanctity of expertise. By considering analyses of planning outcomes as inseparable from planning processes, these accounts help us to see expertise and substantive analysis as being 'on tap', ready to put into use, rather than being particularly and technocratically 'on top'.

One of the main problems and aims of nature conservation in Europe is to protect semi-open landscapes. The development during the past decades is characterized by an ongoing intensivation of land use on the one hand, and an increasing number of former meadows and pastures lying fallow caused by changing economic conditions on the other hand. In several countries the estabishment of larger "pasture landscapes" with a mixed character of open grassland combined with shrubs and forests has been recognized as one solution to this problem. The book gives an overview of the European projects concerning to this topic - nature conservation policy and strategies, scientific results and practical experiences creating large scale grazing systems.

The thesis is an original and novel contribution to land use/land cover change analysis using methods of geosimulation and agent-based modeling. The author implements several traditional methodologies of land use change by means of remote sensing and GIS techniques. An Agent-Based Model was developed in order to simulate land use change in the Tehran metropolitan area, comparing the outcomes of each particular methodology. All methods are compared, and advantages and disadvantages discussed.

What kind of science do we need today and tomorrow? In a game that knows no boundaries, a game that contaminates science, democracy and the market economy, how can we distinguish true needs from simple of fashion? How can we distinguish between necessity and fancy? whims How can we differentiate conviction from opinion? What is the meaning of this all? Where is the civilizing project? Where is the universal outlook of the minds that might be capable of counteracting the global reach of the market? Where is the common ground that links each of us to the other? We need the kind of science that can live up to this need for univer sality, the kind of science that can answer these questions. We need a new kind of knowledge, a new awareness that can bring about the creative destruction of certainties. Old ideas, dogmas, and out-dated paradigms must be destroyed in order to build new knowledge of a type that is more socially robust, more scientifically reliable, stable and above all better able to express our needs, values and dreams. What is more, this new kind of knowledge, which will be challenged in turn by ideas yet to come, will prove its true worth by demonstrating its capacity to dialogue with these ideas and grow with them."

Although the development of remote sensing techniques focuses greatly on construction of new sensors with higher spatial and spectral resolution, it is advisable to also use data of older sensors (especially, the LANDSAT-mission) when the historical mapping of land use/land cover and monitoring of their dynamics are needed. Using data from LANDSAT missions as well as from Terra (ASTER) Sensors, the authors shows in his book maps of historical land cover changes with a focus on agricultural irrigation projects.

The kernel of this study was whether, how and to what extent applying the various remotely sensed data that were used here, would be an effective approach to classify the historical and current land use/land cover, to monitor the dynamics of land use/land cover during the last four decades, to map the development of the irrigation areas, and to classify the major strategic winter- and summer-irrigated agricultural crops in the study area of the Euphrates River Basin.

Ayla Neusel The idea of holding an International Women's University ifu as part of the EXPO 2000'W orld Exposition was born in Lower Saxony in the mid-1990s. In 1992, Lower Saxony's then Minister of Science Helga Schuchardt had set up a Women's Research Commission that in 1994 presented its report with the programmatic title "Promoting Women's Interests Means Academic Reform - Women's Research Means a Critique of Science". A spin-off, so to speak, of this commission's was nd the idea of a women's university as an EXPO project. The 2 Lower Saxony Women's Research Commission (1995-1997) stated: "From 15 July until 15 Oc- tober, an International Women's University is to be Q~ganised offering an interdis- ciplinary, international, multimedia, postgraduate study programme". Initially conceived as a purely research-oriented university, ijiJ evolved into an academic project for women scientists on an international scale. The ifu concept was based on the (self-) image of science as an ongoing, evolving, forward- looking research project. The unique concept of the International Women's University as an academic reform project was founded on three key principles: 1. Problem Orientation of Teaching and Research The choice of the globally relevant controversial issues Work - Information - Body - Migration - City - Water and the idea of addressing these issues from the perspective of the natural and engineering sciences, the humanities and so- cial sciences as well as art, consciously focusing on questions of practical rele- vance, gave rise to a problem-oriented, interdisciplinary approach.

Landforms constitute boundary surfaces between different components of the earth system (atmosphere, hydrosphere, biosphere, pedosphere, lithosphere). At these locations most of the human activity on earth takes place. This central position evokes a bi-directional interaction with the other spheres of the earth system. S- tial landform structures strongly affect processes of other earth system components. At the same time, the land-surface is shaped by the in uence of these processes impacting geomorphologic processes and landform morphometry. These interactions are the focus in the Research Training Group 437 "Landform - a structured and variable boundary layer" at the University of Bonn in Germany. Funded by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) the Research Training Group is a multidisciplinary research programme for postgraduate studies. Disciplines involved in this programme include: biology, c- matology, computer sciences, geodynamics, geology, geomorphology, geophysics, hydrology, mathematics, meteorology, pedology, and remote sensing. These diff- ent disciplines offer various scienti c approaches, theories, methods and data for the study of landforms within their speci c paradigms. Over a period of ten years (1998-2008) more than 25 PhD projects have been completed. Dedicated to ongoing and completed research activities of the Research Training Group an international symposium titled "Landform - structure, evolution, process control" was held at the Department of Geography, University of Bonn, in 2007.

Community quality-of-life (QOL) indicators continue to gain attention and interest in their use as many communities and regions design and apply them. Evolving from early use as data systems, indicators are increasingly being integrated into overall planning and other public policy activities. Their use is found not only in monitoring and evaluation applications, but also in the context of increasing citizen partici- tion in guiding communities towards achieving desired goals. Indeed, the emphasis in many indicator applications now includes linking actions to outcomes - making sure that the indicators are integrated, useful and effective in helping communities address QOL issues. The use of QOL indicators to consider a full spectrum of c- munity and regional well-being is exciting and the focus on integration is certain to bring new and innovative applications to the forefront. This is the third book in a series covering best practices in community QOL indicators. Each volume presents individual cases (chapters) of communities at the local or regional levels that have designed and implemented community indicators programs. In Volume I, we present eight chapters from a variety of contexts - from the county level in the U. S. , to the large megalopolis of Sao Paulo, to looking at a cross section of communities throughout Europe. Also included are three chapters from Canada, a leader in applying community indicator systems.

The 21st century has seen the beginnings of a great restoration effort towards the world's forests, accompanied by the emergence of an increasing literature on reforestation, regeneration and regrowth of forest cover. Yet to date, there is no volume which synthesises current knowledge on the extent, trends, patterns and drivers of reforestation. This edited volume draws together research from leading researchers to explore reforestation and forest regrowth across the world, from multiple dimensions - including ecosystem services, protected areas, social institutions, economic transitions, remediation of environmental problems, conservation and land abandonment - and at different scales. Detailing the methods and analyses used from across a wide range of disciplines, and incorporating research from North, South and Central America, Africa, Asia and Europe, this groundbreaking book provides a global overview of current trends, explores their underlying causes and proposes future forest trajectories. The first of its kind, the book will provide an invaluable reference for researchers and students involved in interdisciplinary research and working on issues relevant to the biophysical, geographic, socioeconomic and institutional processes associated with reforestation.

Community indicators projects are plentiful. These projects capture the quality of life in towns, cities, counties, metropolitan regions, and larger geographic regions. Community quality-of-life (QOL) indicators are increasingly being integrated into overallplanningandotherpublicpolicyactivities.Thecommunityindicatorsproject reports are used not only in monitoring and evaluation applications but also in the context of increasing citizen participation in guiding communities towards achieving desired goals. This is the fourth book in a series covering best practices in community QOL indicators. Each volume presents individual cases (chapters) of communities at the local or regional levels that have designed and implemented community indi- tors programs. In Volume IV, we present nine chapters from a variety of contexts: cities such as the City of Phoenix (Arizona, USA), Jacksonville (Florida, USA), and Bristol (UK), suburban communities areas such as Long Island (New York, USA) and Sydney (Australia), larger regions such as Vancouver (Canada), and townships such as Sobantu (South Africa).

Thisbookisbasedonpaperspresentedataninternationalworkshoporganisedin Jonkoping,Sweden,inJune2005tocelebratethe60thbirthdayofProfessorBorje .. Johansson-adearfriendandadmiredcolleagueofours. Thebookprovidesa limited sample of Borje Johansson's broad ranging research interests. In this volume, some of his friends and colleagues have contributed chapters on the themeof"Innovation,DynamicRegions,andRegionalDynamics". Thisisa?eld ofresearchinwhichBorjeJohanssonhasbeenagreatinspirationtousall,andto whichhehim-selfhascontributedwithcharacteristicenthusiasmandinsightaspart ofhisprodigiousoutput. TheworkshopandthecreationofthisbookweresponsoredbytheAlfaSavings BankFoundationinJonkoping,JonkopingInternationalBusinessSchool,andthe SchoolofPublicPolicy,GeorgeMasonUniversity,Fairfax,VA. Wethankthemfor theirgeneroussupport. TheauthorsandtheeditorsthankKerstinFerroukhiforall her efforts to organise the workshop and Ulla Forslund-Johansson and Uma Kelekarforworkingtirelesslytogetthepapersrefereedandrevised,toputtogether multipleeditsofthisbookandforpreparingitforthepublisher. Itwouldhavebeen impossibletoproducethisbookwithouttheirdedicatedwork. Sweden CharlieKarlsson Sweden AkeE. Andersson UK PaulCheshire USA RogerRStough v Contents 1 Innovation,DynamicRegionsandRegionalDynamics...1 ? CharlieKarlsson,AkeE. Andersson,PaulCheshire,andR. R. Stough 2 ThePureTheoryofSpatialMarkets...35 MartinBeckmann 3 Smith-RicardoSpecializationinthePresenceofTiringEffects...47 TonuPuu 4 DynamicsofInnovationFieldswithEndogenousHeterogeneity ofPeople ...59 MasahisaFujita 5 EconomicsofCreativity ...79 ? AkeE. Andersson 6 SimpleMemesandComplexCulturalDynamics ...97 DavidBattenandRogerBradbury 7 TheFashioningofDynamicCompetitiveAdvantageof EntrepreneurialCities:RoleofSocialandPolitical Entrepreneurship ...107 LataChatterjeeandT. R. Lakshmanan 8 TheSocialCapitalofRegionalDynamics:APolicyPerspective...121 HansWestlund 9 HiddenOrderinTraf?cFlowsUsingApproximateEntropy: AnIllustration...143 KingsleyHaynes,RajendraKulkarni,andRogerStough vii viii Contents 10 RegionalInput-OutputwithEndogenousInternalandExternal NetworkFlows...161 JohnR. RoyandGeoffreyJ. D. Hewings 11 RegionalUnemploymentandWelfareEffectsoftheEU TransportPolicies:RecentResultsfromanAppliedGeneral EquilibriumModel ...177 ArtemKorzhenevychandJohannesBrocker 12 InfrastructureProductivitywithaLongPersistentEffect...1 97 TsukaiMakotoandKobayashiKiyoshi 13 ScienceParksandLocalKnowledgeCreation:AConceptual ApproachandanEmpiricalAnalysisinTwoItalianRealities ...221 RobertaCapelloandAndreaMorrison 14 TheLowParticipationofUrbanMigrantEntrepreneurs: ReasonsandPerceptionsofWeakInstitutionalEmbeddedness...247 EnnoMasurelandPeterNijkamp 15 TheLocationofIndustryR&DandtheLocationofUniversity R&D:HowAreTheyRelated?...267 CharlieKarlssonandMartinAndersson 16 GrowingUrbanGDPorAttractingPeople?DifferentCauses, DifferentConsequences ...291 PaulCheshireandStefanoMagrini 17 Urban-RuralDevelopmentinSweden...317 JohanKlaessonandLarsPettersson 18 Patents,PatentCitationsandtheGeographyofKnowledge SpilloversinEurope...331 ManfredMFischer,ThomasScherngell,andEvaJansenberger 19 Co-authorshipNetworksinDevelopmentofSolarCellTechnology: InternationalandRegionalKnowledgeInteraction ...347 KatarinaLarsen 20 Off-shoringofWorkandLondon'sSustainabilityasan InternationalFinancialCentre ...373 IanGordon,ColinHaslam,PhilipMcCannandBrianScott-Quinn 21 TheGenesisandEvolutionoftheStockholmMusicCluster ...385 PontusBraunerhjelm Index ...409 Contributors ? AkeE. Andersson ? JonkopingInternationalBusinessSchool,JonkopingUniversity,Hogskoleomradet, Gjuterigatan5,55318Jonkoping,Sweden,Ake. Andersson@ihh. hj. se MartinAndersson ? JonkopingInternationalBusinessSchool,JonkopingUniversity,Hogskoleomradet, ...Gjuterigatan5,55318Jonkoping,Sweden,Martin. Andersson@ihh. hj. se DavidBatten The Temaplan Group and CSIRO, CSIRO Marine and Atmospheric Research, PrivateBag1,Aspendale,Victoria3195,Melbourne,Australia David. Batten@csiro. au MartinBeckmann EconomicsDepartment,BrownUniversity,64Waterman StreetProvidence,RI 02912,USA,Lauren_Gallo@brown. edu RogerBradbury TjurungaandtheAustralianNationalUniversity,9ScottStreet,Narrabundah,ACT 2604,Canberra,Australia PontusBraunerhjelm DepartmentofEconomics,TheRoyalInstituteofTechnology,DrottningKristinas Vag30,10044Stockholm,Sweden,pontusb@infra. kth. se JohannesBrocker Institute for Regional Research, University of Kiel, Olshausenstrasse 40, 24098 Kiel,Germany RobertaCapello DepartmentofManagement,EconomicsandIndustrialEngineering,Politecnico diMilano,ViaGiuseppeColombo40,20133Milano,Italy Roberta. Capello@polimi.

Provides an overview of international developments in urban ecology, with many examples from cities worldwide. In addition, this book presents a unique exchange of experiences and ideas, with a focus on cooperation between researchers and those involved in putting ideas into practice.
Topics include: aims and standards for ecological cities; the integration of ecologial, economic, social and cultural aspects; land use as a controlling factor; ecologically responsible mobility; and the integration of nature and landscape into urban development.

From the reviews:

..".is a "must" for serious field novices, and for seasoned middle-career and senior practitioners in hydrogeology, mainly those people who answer a calling to offer honest and accurate hydrogeological approximations and findings.

Any engineering geologist or groundwater geologist who claims capability as a "Hydrogeologist" should own this book and submit it to highlighting and page tabbing. Of course, the same goes for those who practice in karst terranes, as author LaMoreaux is one of the pioneers in this field, worldwide..." (Allen W. Hatheway)

The increasing power of computer technologies, the evolution of software en- neering and the advent of the intelligent transport systems has prompted traf c simulation to become one of the most used approaches for traf c analysis in s- port of the design and evaluation of traf c systems. The ability of traf c simulation to emulate the time variability of traf c phenomena makes it a unique tool for capturing the complexity of traf c systems. In recent years, traf c simulation - and namely microscopic traf c simulation - has moved from the academic to the professional world. A wide variety of traf- c simulation software is currently available on the market and it is utilized by thousands of users, consultants, researchers and public agencies. Microscopic traf c simulation based on the emulation of traf c ows from the dynamics of individual vehicles is becoming one the most attractive approaches. However, traf c simulation still lacks a uni ed treatment. Dozens of papers on theory and applications are published in scienti c journals every year. A search of simulation-related papers and workshops through the proceedings of the last annual TRB meetings would support this assertion, as would a review of the minutes from speci cally dedicated meetings such as the International Symposiums on Traf c Simulation (Yokohama, 2002; Lausanne, 2006; Brisbane, 2008) or the International Workshops on Traf c Modeling and Simulation (Tucson, 2001; Barcelona, 2003; Sedona, 2005; Graz 2008). Yet, the only comprehensive treatment of the subject to be found so far is in the user's manuals of various software products.

Preface - Introduction 1 Heiderose Kilper "New Disparities in Spatial Development in Europe" - several topics are included in both the title and theme of the German Annual of Spatial Research and Policy for the Year 2009. We are frst of all concerned with the concept of spatial disparities, which has its roots in national spatial planning and spatial development policy. Regional development as interregional equalisation policy, for example, is well-anchored in the German constitution through fundamental legal standards and the division of powers among the respective federal states. The "establishment of uniform living conditions within the federal territory" and "securing the uniformity of living conditions beyond the borders of any single federal state" (Section 72 Paragraph 2 of German Basic Law [GG]) are expressly specifed as aims of government action in the constitution of the Federal Republic of Germany. With the major reform of Germany's fnancial system in 1969 and incorporation of the joint task "Improvement 1 of the Regional Economic Structure" in Section 91a of German Basic Law [GG] interventions on the part of the federal government and the wealthy federal states for the beneft of states and regions with less economic success were legitimised in constitutional terms as well. All of this would be inconceivable without the concept of spatial disparities.

When in 1989 the authors started research on infrastructure, they did not foresee that this would lead to a long-term involvement in this area. Our beginning happened to coincide with the publication of David Aschauer's article on public capital and productivity, which induced a large flow of publications in this field. Infrastructure has indeed been a hot topic in policy and research during the past decade. It is surprising, however, that the number of monographs on spatial and economic impacts of infrastructure has remained very limited. The aim of this book is to contribute to the literature in a consolidated way. A distinguishing feature of our book is that we analyze infrastructure impacts using various methods (both modelling and non-modelling) at a variety of spatial levels (from local to international). Other special features are that we make ample use of 'accessibility' as a bridge concept between the areas of infrastructure and the economy. Finally, we not only treat transport infrastructure projects as given, as is the usual approach in infrastructure impact research, but we also analyze the factors influencing infrastructure supply. We have adopted a mainly non-technical approach throughout most of the book. This means that it can also be used by readers without a strong back ground in statistics, modelling or micro-economics."

Throughout the last 20 years, the study of disasters has developed into a well respected body of know ledge in the social sciences. Disaster research has found its way to several disciplines and it has been remarkably receptive to multi and interdisciplinary impulses. Many disaster studies show how important and stimulating it is to explore events and developments which reach beyond the usual business of the social and political fabric. There. is quite a difference between the daily routines of social and political life, and the upheaval, stress, and shock of a life-threatening danger which may fall upon society. Even when the danger does not materialize to the fullest and society gets off with a fright, the population as well as the authorities may experience demanding situations and critical moments which ask for an effective and quick response. Although the study of disasters is in steady progress, there still remains a lot to be done. One of the blind spots in disaster research continues to be cross national knowledge of disasters and disaster management. Certainly, during the last decade a number of encouraging efforts have been made to promote a more international perspective in disaster management. But as disasters and crises will increasingly feature transnational and even global characteristics, in that sense disaster and crisis research are lagging behind. Students of disasters and crises cannot limit themselves to typically domestic and local events."

This book seeks to summarize our recent progress in dynamic trans portation network modeling. It concentrates on ideal dynamic network models based on actual travel times and their corresponding solution algorithms. In contrast, our first book DynamIc Urban Transportation Network Models - The ory and Implications for Intelligent Vehicle-Hzghway Systems (Springer-Verlag, 1994) focused on instantaneous dynamic network models. Comparing the two books, the major differences can be summarized as follows: 1. This book uses the variational inequality problem as the basic formulation approach and considers the optimal control problem as a subproblem for solution purposes. The former book used optimal control theory as the basic formulation approach, which caused critical problems in some circumstances. 2. This book focuses on ideal dynamic network models based on actual travel times. The former book focused on instantaneous dynamic network models based on currently prevailing travel times. 3. This book formulates a stochastic dynamic route choice model which can utilize any possible route choice distribution function instead of only the logit function. 4. This book reformulates the bilevel problem of combined departure time/ route choice as a one-level variational inequality. 5. Finally, a set of problems is provided for classroom use. In addition, this book offers comprehensive insights into the complexity and challenge of applying these dynamic network models to Intelligent Trans portation Systems (ITS). Nevertheless, the models in this text are not yet fully evaluated and are subject to revision based on future research."

Starting with the description of meteorological variables in forest canopies and its parameter variations, a numerical three-dimentional model is developed. Its applicability is demonstrated, first, by wind sheltering effects of hedges and, second, by the effects of deforestation on local climate in complex terrain. Scientists in ecology, agricultural botany and meteorology, but also urban and regional lanners will profit from this study finding the most effective solution for their specific problems.

The fonner Egyptian Minister of State for Foreign Affairs and fonner UN Secre tary General, Butros Butros Ghali stated after the second Gulf War "The next war in the Middle East will not be fought for oil, but for water. " This famous statement has been echoed by many politicians: shortly before be coming president of Turkey, SOleyman Demirel declared that the waters of the Euphrates and Tigris belonged to Turkey, just as oil belongs to the Arabs. Rafael Eytan, at that time and now again Israeli Minister of Agriculture, declared in 1990 in full-page advertisements in the Jerusalem Post that Israel would never cede the West Bank to the Palestinians because Israel's water supply would otherwise be endangered. Finally, Ismail Serageldin, vice president of the World Bank, declared in 1995 that "the wars of the next century will be over water." These statements are typical of the atmosphere reigning in the Middle East and in several other places around the world concerning the issue of international fresh water resources. Whether these perceptions correspond to an actual threat to a nation's water supply or whether they correspond to the official position of states in negotiations often conducted secretly, is an entirely different matter. A closer analysis of the issue of international fresh water resources, as we attempt in this book, admittedly reveals a dangerous potential for conflict over water."