Books

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

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

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

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

  5. Historical Directory of American Agricultural Fairs
    Historical Directory of American Agricultural Fairs

Books