Off -road vehicles and public lands a problem analysis

Dades bibliogràfiques
Altres autors:	McCool, Stephen F., Roggenbuck, Joseph W.
Format:	Llibre
Idioma:	English
Publicat:	Logan, Utah Department of Forestry and Outdoor Recreation & Tourism 1974.
Matèries:	Off-road vehicle > Environmental aspects. Public lands > Recreational use.