A Comparison of the Toxicity of Various Insecticides to the Spruce Budworm1

Author: SECREST J.P.   THORNTON DOROTHY G.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.52, Iss.2, 1959-04, pp. : 212-214

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