Authors: Ronco, Frank; Noble, Daniel L.
Source: Journal of Forestry, Volume 69, Number 9, 1 September 1971, pp. 578-579(2)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Forestry research technician, Rocky Mt. Forest and Range Exp. Sta., U.S. Forest Serv., Fort Collins, Colo., in cooperation with Colorado State University
Publication date: September 1, 1971