The Relative Toxicity to House Flies of Pirazinon, Am. Cyanamid 4124, and Malathion in Comparison with Parathion and Pyrethrins

Author: GERSDORFF W. A.   PIQUETT P. G.   NELSON R. H.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.48, Iss.6, 1955-12, pp. : 680-681

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