Alfalfa Damage from Acyrthosiphon kondoi and Economic Threshold Studies in Southern California

Author: Stern Vernon M.   Sharma Raj   Summers Charles  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.73, Iss.1, 1980-02, pp. : 145-148

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