The Relative Effect of Several Pyrethrum Synergists in Fly Sprays Containing Allethrin

Author: GERSDORFF W. A.   NELSON R. H.   MITLIN NORMAN  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.44, Iss.6, 1951-12, pp. : 921-927

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