Books

  1. Soil Acidity and Liming (Agronomy)
    Soil Acidity and Liming (Agronomy)

  2. Ecological and Evolutionary Aspects of Insecticide Resistance (Environmental Intelligence Unit)
    Ecological and Evolutionary Aspects of Insecticide Resistance (Environmental Intelligence Unit)

  3. Blue Ribbon: A Social and Pictorial History of the Minnesota State Fair
    Blue Ribbon: A Social and Pictorial History of the Minnesota State Fair

  4. Farm Incomes, Wealth and Agricultural Policy
    Farm Incomes, Wealth and Agricultural Policy

  5. Irrigation Principles and Practices 3ED
    Irrigation Principles and Practices 3ED

Books