Authors: Curtis, Robert O.; Bruce, David
Source: Journal of Forestry, Volume 66, Number 1, 1 January 1968, pp. 60-61(2)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Principal Mensurationist, Pacific Northwest Forest and Range Expt. Sta., Forest Service, U.S. Dept. Agric., Portland, Ore.
Publication date: January 1, 1968