Concentrated Spray Applied With an Autogiro for Control of Cankerworms

Author: WHITTEN R. R.   POTTS S. F.   FRANCIS E. H.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.34, Iss.5, 1941-10, pp. : 692-696

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