Written in easy to follow language, the book presents cutting-edge agriculturally relevant plant biotechnologies and applications in a manner that is accessible to all. This book introduces the scope and method of plant biotechnologies and molecular breeding within the context of environmental analysis and assessment, a diminishing supply of productive arable land, scarce water resources and climate change. Authors who have studied how agro ecosystems have changed during the first decade and a half of commercial deployment review effects and stress needs that must be considered to make these tools sustainable.

Current problems in research and treatment of leukemias as discussed at the symposium of the International Society of Haematology on leukemias in Dresden (Germany) are dealt with in detail in this volume. The characterization of leukemic cells and the evaluation of their function are themes, with the first hints emerging of the possibility of relating them to the intensity of treatment required. The cytokines, responsible for cooperation between cells, are also of great importance, and the beginnings of therapeutic applications can be discerned here. Not only are the cytokines themselves very interesting, but also the application of cells producing cytokines according to the range of macrophages found. The emphasis on cell-to-cell relationship is thus a main topic of the book. Of course, other treatment such as bone marrow transplantation and interferon therapy play an important part, too, and the latest results of chemotherapy are reported. A further essential area covered is the diagnosis and therapy of chronic leukemic diseases, the inclusion of which suitably rounds off the book. I am very grateful to the out standing specialists from both the West and the East who contributed to the symposium and this book: an important sign of collaboration and integration for the future."

Great small-group facilitators are not born with their abilities; they develop them. This book will help facilitators in their task of enabling members to participate fully in their group. The content and exercises of each chapter present practical information and methods to help facilitators deepen their knowledge of their role and hone their skills in group facilitation.

The first eight chapters cover various aspects of facilitation: the role of the facilitator; getting started; communication basics - expressive skills and listening skills; integrating our diversity; tuning into group life; and group transitions. Each chapter begins with warm-up exercises consisting of questions and assignments designed to help readers draw from their own experience as they work with the written material presented in each chapter.

The rest of the book outlines eight flexibly formatted, ninety-minute workshop (or individual) sessions corresponding to the eight topics introduced previously. Includes exercises for practicing and assessing skills acquired in each session.