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Technology for small-scale farmers in sub-Saharan Africa : experience with food crop production in five major ecological zones

Technology for small-scale farmers in sub-Saharan Africa : experience with food crop production in five major ecological zones
Paper図書
Stephen J. CarrWorld Bankc1989
Other Libraries in Japan
  • Subject HeadingAgriculture -- Africa, Sub-Saharan -- Appropriate technology Alternative agriculture -- Af...
  • Subject Heading (ID)Agriculture -- Africa, Sub-Saharan -- Appropriate technology Alternative agriculture -- Af...

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