Subjects: Insect Control and Insecticides / Copyright: Public domain - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Insect Control ✖ Subjects Insecticides ✖ Copyright Public domain ✖

Author(s):: Rossano, August T., Jr., 1916- author
Publication:: Denver, Colorado : Colorado Division of Public Health, Division of Industrial Hygiene, November 27, 1945
Subject(s):: DDT
Insecticides
Insect Control
Poliomyelitis -- epidemiology
Poliomyelitis -- prevention & control
Colorado -- epidemiology

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