Author: Martinelli, M.
Source: Journal of Forestry, Volume 58, Number 4, 1 April 1960, pp. 278-281(4)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Forester, Rocky Mountain Forest and Range Expt. Sta., Forest Service, U.S. Department of Agriculture, with central headquarters at Fort Collins, Colorado, maintained in cooperation with Colorado State University
Publication date: April 1, 1960