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
Authors: Alger, Larry A.; Egan, Peter J. J.; Heikkenen, H. J.
Document Type: Journal Article
Affiliations: Associate Professor of Forest Entomology, Department of Entomology, VPI & SU, Blacksburg
Publication date: January 1, 1980