Leave no trace
Subtitle: a program to teach skills for protecting the wilderness environment.
Contributors: United States. Forest Service. Intermountain Region.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Region
Published: 1982
Place of publication: [Ogden, Utah?]
Language: eng
Number of pages: 26
Subjects: Environmental protection.; Outdoor life -- Safety measures.
Notes: Cover title.