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This book delineates important policy issues related to language proficiency assessment and emphasises both philosophical and pragmatic aspects. It also focuses on educational considerations and practical implications of language assessment practices.
The second edition of Experiments in Plant Tissue Culture makes available new information that has resulted from recent advances in the applications of plant tissue culture techniques to agriculture and industry. This comprehensive laboratory text takes the reader through a graded series of experimental protocols and also provides an introductory review of each topic. Topics include: a plant tissue culture laboratory, aseptic techniques, nutritional components of media, callus induction, organ formation, xylem cell differentiation, root cultures, cell suspensions, micropropagation, embryogenesis, isolation and fusion of protoplasts, haploid cultures, storage of plant genetic resources, secondary metabolite production, and quantification of procedures. This volume offers all of the basic experimental methods for the major research areas of plant tissue culture, and it will be invaluable to undergraduates and research investigators in the plant sciences.
Offers advice on selecting and preparing natural foods, and shares healthful recipes for soups, vegetables, beans, salads, dressings, seafood, breads, and desserts.
A comprehensive union of shiatsu massage with macrobiotic nutritional philosophy, this practical guide to Oriental ideas of health and healing includes an exercise program, diagnostic techniques, an illustrated guide to shiatsu massage, and clear explanations of the concepts of ki energy and yin and yang. 23 diagrams. 404 photos.
Discusses the history of bilingual education policies in the United States.
Presents a case study of one air-ground team's experience with the theory and practice of tactical air power employed during the climactic World War 2 campaigns against the forces of Nazi Germany.