Books by Benjamin Koehler
Factors Influencing Lodging in Corn
Benjamin Koehler, James R Holbert, George Harlan Dungan
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Corn Diseases in Illinois
Benjamin Koehler, James R Holbert
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Alfalfa Wilt as Influenced by Soil Temperature and Soil Moisture
Benjamin Koehler, Fred Reuel Jones
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Pericarp Injuries in Seed Corn: Prevalence in Dent Corn and Relation to Seedling Blights; bulletin No. 617
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1955 Illinois Corn Tests: Variety Performance, Seed Treatment, Diseases
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Seed Treatments for the Control of Certain Diseases of Wheat, Oats, Barley
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Effect of Storage on Yields of Farm Seed Treated for Disease Control: Wheat, Oats, Barley, Corn
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Alfalfa Wilt as Influenced by Soil Temperature and Soil Moisture
Benjamin Koehler, Fred Reuel Jones
-20% with code BOOKS
In stock at our supplier
1955 Illinois Corn Tests: Variety Performance, Seed Treatment, Diseases
-20% with code BOOKS
In stock at our supplier
Seed Treatments for the Control of Certain Diseases of Wheat, Oats, Barley
-20% with code BOOKS
In stock at our supplier
Effect of Storage on Yields of Farm Seed Treated for Disease Control: Wheat, Oats, Barley, Corn
-20% with code BOOKS
In stock at our supplier
Corn Diseases in Illinois
Benjamin Koehler, James R Holbert
-20% with code BOOKS
In stock at our supplier
Corn Diseases in Illinois
Benjamin Koehler, James R Holbert
-20% with code BOOKS
In stock at our supplier
Relation Of Soil Moisture To Seedling Blight Of Wheat Caused By Gibberella Saubinetii
-20% with code BOOKS
In stock at our supplier