Wilderness U.S.A.
By: [Introd. by Sigurd F. Olson. Essays by Edward Abbey and others. Drawings by Dill Cole and George Founds. Photos. by Lowell Georgia and others.
Series: World in color library
Publisher: National Geographic Society
Published: 1973
Place of publication: Washington]
Language: eng
Number of pages: 344
Subjects: Wilderness areas -- United States; Camping -- United States