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Start Over You searched for: Author Entomotogy and Plant Quarantine Bureau Remove constraint Author: Entomotogy and Plant Quarantine Bureau Publish Year Decade 1940 - 1949 Remove constraint Publish Year Decade: 1940 - 1949 Catalog Issue Year Decade 1940 - 1949 Remove constraint Catalog Issue Year Decade: 1940 - 1949

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2. DDT (insecticide). DDT for codling moth control.

6. DDT (insecticide). DDT for control of Japanese beetle.