Without a trace
Subtitle: the wilderness challenge.
Contributors: United States. Forest Service. Intermountain Region.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Region
Published: 1992
Place of publication: Ogden, Utah
Language: eng
Subjects: Wilderness areas -- United States -- Recreational use.; Environmental protection -- United States.
Other titles: Wilderness challenge.
Notes: Shipping list no.: 92-0679-P.

"Reprinted 1992"--P. [1].

"Original publication prepared by Pacific Northwest Region"--P. [1].