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13226 items found (Showing 11861 - 11870)
  1. Environmental Interpretation is the first truly applied treatment of environmental communication written specifically for people with big ideas and small budgets. Drawing on 20 years of experience and the successes of his colleagues worldwide, Sam Ham presents an unusally diverse collection of...  
  2. This book focuses on various types of photosynthetic resources for energy, chemicals, food, and materials utilization. The chapters are presented under six general classifications of temperate agricultural crops, temperate silvicultural crops, tropical and subtropical silvicultural crops, aquatic...  
  3. The Homebuilt Dynamo is not another 'do-it-yourself' book, it is simply a careful diary with photographs, detailed working drawings, and text of how to build a low speed, low voltage, three-phase permanent magnet alternator with internal rectifier diodes which make it, in effect, a direct current...  
  4. This paper describes the development of a credit fund programme in informal settlements in Buenos Aires, Argentina, over a 15 year period from 1993-2007. It focuses on the creation, implementation and sustainability of credit funds for housing improvement and how these developed and changed in...  
  5. The International Agricultural Development Service is a non-profit agricultural assistance organization. To help developing nations expand production of crops and livestock and raise rural incomes, IADS offers assitance in strengthening agricultural research, training personnel, and implementing...  
  6. This book attempts to summarize the complex field of manuring of the different crops. Divided into two parts, the first part of this book deals with the principles of plant nutrition and manuring in general, the second is devoted to the use of manures for the individual crops.  
  7. Information in this text targets small-scale and large-scale farmers as well as public institutions. Recommendations in this textbook rely on the practical fieldwork and experimental trials done with local communities by the writer working with Church World Service as an extension worker.  
  8. The present study is a further contribution to the discussion of the principles and methods of sustainable agricultural development which appeared in the Kotschi and Adelhelm report on ecofarming.  
  9. This is a guide to the rearing, breeding and showing of all types of bantam, by an author who has had vast experience both as a breeder and exhibitor, based on his series of weekly contributions to Poultry World over the past eighteen years.  
  10. Aimed at bringing to the awareness of tropical dwellers the rich medicinal resources available to them at almost nocost. 47 pages, illustrated, photos