Books

1. Does Genetic Engineering Improve Agriculture (Opposing Viewpoint Pamphlet)
   

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2. Agricultural research and productivity (A Publication of the Economic Growth Center, Yale University)
   

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3. Agriculture in African Rural Communities - Crops (Land and Life Series)
   

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4. Turning point of Thai farmers (Culture and development series)
   

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5. Compendium on Sweet Potato Diseases (Disease Compendium Series of the American Phytopathological)
   

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Books