Authors: Krugman, Stanley L.; Koerber, Thomas W.
Source: Forest Science, Volume 15, Number 1, 1 March 1969, pp. 104-111(8)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Research Entomologist, Pacific Southwest Forest and Range Exp. Sta. Forest Serv., U. S. Dept Agr., Berkeley, California
Publication date: March 1, 1969