The Residual Toxicity of the Pyrethrins to Anopheles quadrimaculatus: Preliminary Studies

Author: METCALF R. L.   WILSON CAROLINE E.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.38, Iss.4, 1945-08, pp. : 499-499

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