Agricultural development and the small farmer

類似資料

• Hydrology of Small Watersheds
  出版事項: (2008)
• Integrated watershed management in rainfed agriculture
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• Agricultural development and the small farmer
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  出版事項: (1984)
• Integrated watershed management :
  著者:: Heathcote, Isobel W.
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• Watershed management for sustainable development field experiences and issues.
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  出版事項: (2001)