Pea Aphid Control in Maryland During 1939

Author: DITMAN L. P.   GRAHAM C.   CORY E. N.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.33, Iss.3, 1940-06, pp. : 477-481

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next