Author: Becker, William B.
Source: Journal of Forestry, Volume 62, Number 6, 1 June 1964, pp. 386-388(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Associate Professor of entomology in the Department of Entomology and Plant Pathology at the University of Massachusetts, Amherst
Publication date: June 1, 1964