자원 태그: Irrigation Engineering
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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
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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.