Leave no trace! an outdoor ethic.
| Other Authors: | United States. Forest Service. |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Washington, D.C.?] :
U.S. Dept. of Agriculture, Forest Service,
[1992]
|
| Physical Description: |
16 pages, 2 unnumbered pages : illustrations ; 23 x 10 cm. |
| Subjects: |