Pesticide Usage Patterns and Associated Pest Damage in Commercial Apple Orchards of Pennsylvania

Author: Hull L. A.   Hickey K. D.   Kanour W. W.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.76, Iss.3, 1983-06, pp. : 577-583

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