Books

1. Henry A. Wallace's Irrigation Frontier: On the Trail of the Corn Belt Farmer, 1909 (Western Frontier Library)
   

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2. Genetic Diversity of Cultivated Tropical Plants
   

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3. The Life and Death of a Family Farm
   

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4. Western Corn Rootworm : Ecology and Management (CABI Publishing)
   

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5. Combines and Harvesters (Motorbooks International Farm Tractor Color History)
   

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Books