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Start Over Subjects Insecticides ✖Remove constraint Subjects: Insecticides Authors United States. Bureau of Entomology and Plant Quarantine, author. ✖Remove constraint Authors: United States. Bureau of Entomology and Plant Quarantine, author. Titles DDT and other insecticides and repellents developed for the armed forces ✖Remove constraint Titles: DDT and other insecticides and repellents developed for the armed forces

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  • United States. Bureau of Entomology and Plant Quarantine, author.1

  • DDT and other insecticides and repellents developed for the armed forces1