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Farming systems principles for improved food production and the control of soil degradation in the arid, semi-arid, and humid tropics : summary of proceedings of an experts' meeting sponsored by the United Nations Environment Programme, 20-30 June 1983, ICRISAT Center, India.

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書目詳細資料
Corporate Authors: International Crops Research Institute for the Semi-Arid Tropics, United Nations Environment Programme
格式: 圖書
出版: Patancheru : International Crops Research Institute for the Semi-Arid Tropics for UNEP, 1986.
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