Field Evaluation of Five Insecticides for the Control of Ettlachnm agilis, an Aphid of Conifers1

Author: KEARBY W. H.   BLLSS   JR. M.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.61, Iss.4, 1968-08, pp. : 1124-1125

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