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  1. 1988-01-01 This book is about simple power sources, pumps, and methods of irrigation. It was written to be used in developing countries where equipment parts, a high grade of fuel, and money are limited to the common farmer. 59 pages, illustrated
  2. This excellent, clearly illustrated book has been written for those working with farmers on development and extension in rural areas who do not have much access to the technical know-how needed for developing irrigatedagriculture on a small scale.