Books

1. Insect Clocks, Third Edition
   

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2. Terrorism, Radicalism, and Populism in Agriculture
   

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3. Climate Change and Forest Management in the Western Hemisphere
   

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4. Engineering the Farm: The Social and Ethical Aspects of Agricultural Biotechnology
   

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5. Tarpleywick: A Century of Iowa Farming (Iowa Heritage Collection)
   

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Books