Books

1. Mechanized Sprinkler Irrigation (Fao Irrigation and Drainage Paper No 35)
   

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2. The American farm: How farming shaped the landscape of America
   

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3. Improvement of Quality Traits of Maize for Grain and Silage Use (World Crops: Production, Utilization and Description)
   

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4. Dry Farming in the Northern Great Plains: Years of Readjustment, 1920-1990
   

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5. Historical Directory of American Agricultural Fairs
   

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Books