Wilderness inventory, Oregon and Washington
Subtitle: final intensive inventory decisions
By: U.S. Department of the Interior, Bureau of Land Management.
Publisher: The Bureau
Published: 1980
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 459
Subjects: Wilderness areas -- Oregon.; Natural areas -- Oregon.; Wilderness areas -- Washington (State); Natural areas -- Washington (State)
Notes: "November 1980."

4 maps on 2 folded leaves in pocket.