Leave no trace!
Subtitle: an outdoor ethic
Contributors: United States. Forest Service
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1992
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 16
Subjects: Outdoor life -- United States -- Safety measures; Environmental protection -- United States -- Citizen participation; Wilderness survival -- United States
Other titles: Outdoor ethic
Notes: Shipping list no.: 92-0428-P

"May 1992"--P. [18]

"FS-520."