Three Sisters Wilderness, Oregon.
Subtitle: Hearings, Ninety-second Congress, first session, on S. 1784 ...
By: September 13 and 14, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 95
Subjects: Mining law -- Oregon -- Three Sisters Wilderness.; Public lands -- United States.