Recreational Development in the National Forests. A Study of the Present Recreational Use and a Suggested Plan for Future Development Together with a Recreational Management Plan for the Wasatch nationale Forest, Utan. With pictures and maps
Gr.-8°, Okart., Rücken beschädigt, l. Lagerspuren, innen gut erhalten
(Bulletin of The New York State College of Forestry at Syracuse University. Vol. VII, No. 1-a / Technical Publication No. 45); 172 pp.
englisch