Photoelectrical Counting of Outgoing and Incoming Honey Bees1,2,3

Author: SPANGLER HAYWARD G.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.62, Iss.5, 1969-10, pp. : 1183-1184

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