Books

1. Gracias a Las Vacas (Rookie Read-About Science)
   

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2. Compendium of Nut Crop Diseases in Temperate Zones (Compendium of Plant Disease Series)
   

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3. Agricultural Technology in the Twentieth Century
   

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4. Principles of Seed Science and Technology
   

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5. Innovation in African Agriculture (Westview Special Studies in Agriculture, Science, and Policy)
   

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Books