Summarized report of the extension conference on the control of the European corn borer, Toledo, Ohio, July 20 and 21, 1927

Name: Summarized report of the extension conference on the control of the European corn borer, Toledo, Ohio, July 20 and 21, 1927
Author: United States. Office of Cooperative Extension Work

by United States. Office of Cooperative Extension Work

Cover of Summarized report of the extension conference on the control of the European corn borer, Toledo, Ohio, July 20 and 21, 1927

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Plant pestsPlant healthArthropod pestsUnited StatesU.S. Cooperative Extension Service