The Treadle Sprayer and the Cable-Type Back Rubber for Control of Biting Flies on Cattle in Pennsylvania1

Author: CHENG TIEN-HSI   VANDERVBERG JEROME P.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.51, Iss.2, 1958-04, pp. : 149-156

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