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Start Over You searched for: Publisher Entomology and Plant Quarantine Bureau Remove constraint Publisher: Entomology and Plant Quarantine Bureau Publish Year Decade 1940 - 1949 Remove constraint Publish Year Decade: 1940 - 1949

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606. Phenoxathiin, promising insecticide; by Llovd E. Smith.

610. Insects. More important insect records, Sept. 1942.