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You searched for: Start Over Decade 1940-1949 Remove constraint Decade: 1940-1949 Creator Vertrees, J. D. Remove constraint Creator: Vertrees, J. D. Collection OSU Special Collections & Archives Research Center Remove constraint Collection: OSU Special Collections & Archives Research Center
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1. Hop Pests and Their Control: A Report of the Control of the Hop Red Spider and Other Closely Related Problems During the Season of 1940
Hop Pests and Their Control: A Report of the Control of the Hop Red Spider and Other Closely Related Problems During the Season of 1940
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Hop Pests and Their Control: A Report of the Control of the Hop Red Spider and Other Closely Related Problems During the Season of 1940 was written by H. E. Morrison (Assistant in Entomology) and J. D. Vertrees (Research Fellow for the Dow Chemical Company).
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