Wilderness, the National forests
Subtitle: America's playgrounds
Series: [U.S. Dept. of Agriculture] PA-459; Program aid (United States. Department of Agriculture) -- PA-459
Publisher: [s.n.]
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Wilderness areas; Forest reserves; Recreational use
Other titles: National forests, America's playgrounds.