Forest decline became a matter of public and scientific concern in France in 1983 when conifers in the Vosges mountains were found to exhibit unusual crown deterioration. An impassioned controversy on a supposedly large scale forest health problem was then in full swing in Central Europe. A co-ordinated research programme entitled DEFORPA ("Deperissement des For ts et Pollution AtmospMrique") was launched in 1984. This programme ran from 1984 to 1991 and a number of projects are still in progress. The Programme was sponsored by three French ministries (Enviroument, Agriculture and Forestry, Research and Technologyl), several state agencies, various regional authorities and the Commission of the European Communities (DO xn and DG VI). Initially, emphasis was solely laid on the understanding of forest decline in the mountainous areas - because damage was most obvious there - in relation to natural and man-made factors. Air pollution was given high but not overwhelming priority. Thus, the DEFORPA Programme was not in its essence a nation-wide assessment of air pollution effects, unlike a number of national acidification research programmes in Europe and North America. During. the programme, however, the areas of concern expanded. In particular, research into water acidification in the Vosges mountains was developed in parallel with the DEFORPA Programme, and possible eutrophication of the ground flora in northeastern France became the subject of new research.

The name "Helots" evokes one of the most famous peculiarities of ancient Sparta, the system of dependent labor that guaranteed the livelihood of the free citizens. The Helots fulfilled all the functions that slaves carried out elsewhere in the Greek world, allowing their masters the leisure to be full-time warriors. Yet, despite their crucial role, Helots remain essentially invisible in our ancient sources and peripheral and enigmatic in modern scholarship.

This book is devoted to a much-needed reassessment of Helotry and of its place in the history and sociology of unfree labor. The essays deal with the origins and historical development of Helotry, with its sociological, economic, and demographic aspects, with its ideological construction and negotiation.

The Gymnasium of Virtue is the first book devoted exclusively to the study of education in ancient Sparta, covering the period from the sixth century B.C. to the fourth century A.D. Nigel Kennell refutes the popular notion that classical Spartan education was a conservative amalgam of ""primitive"" customs not found elsewhere in Greece. He argues instead that later political and cultural movements made the system appear to be more distinctive than it actually had been, as a means of asserting Sparta's claim to be a unique society. Using epigraphical, literary, and archaeological evidence, Kennell describes the development of all aspects of Spartan education, including the age-grade system and physical contests that were integral to the system. He shows that Spartan education reached its apogee in the early Roman Empire, when Spartans sought to distinguish themselves from other Greeks. He attributes many of the changes instituted later in the period to one person--the philosopher Sphaerus the Borysthenite, who was an adviser to the revolutionary king Cleomenes III in the third century B.C. |One of the first scientists to write and lecture about ecology, Wells introduced North Carolinians to the extraordinary tapestry of ""natural gardens,"" or plant communities, within the state's borders back in 1932. This handsome revised edition of The Natural Gardens of North Carolina features new line drawings and color photographs, an appendix that updates the botanical nomenclature, an introduction that focuses on B. W. Wells and his passion for the state's landscape, and an afterword that discusses the continuing relevance of Wells's ideas.