Authors: Kojima, Michimasa; Wagar, J. Alan
Source: Journal of Forestry, Volume 70, Number 5, 1 May 1972, pp. 282-285(4)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Leader, Cooperative Recreation Research Project, Pac. NW Forest and Range Exp. Sta., U.S. Forest Serv., Seattle, Wash.
Publication date: May 1, 1972