Books

1. La conservación como instrumento para el desarrollo
   

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2. Apples, Apples, Apples
   

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3. Apropriate Biotechnology in Small-scale Agriculture : How to Reorient Research and Development (CABI Publishing)
   

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4. Tropical Root Crops: Production and Uses in Africa (Idrc221)
   

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5. Green Fields of Montana: A Brief History of Irrigation
   

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Books