If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email email@example.com
Author: YOUNG, P. A.
Source: Journal of Economic Entomology, Volume 34, Number 6, December 1941, pp. 838-844(7)
Publisher: Entomological Society of America
Document Type: Research Article
Publication date: December 1, 1941