Oversight on the Montana Wilderness Study Act: Hearing Before the Subcommittee on Public Lands and Reserved Water of the Committee on Energy and Natural Resources, United States Senate, Ninety-seventh Congress, First Session, on the Future Management on the Mount Henry, Taylor-Hilgard, and West Pioneer Wilderness Study Areas, Montana Wilderness Study Act, Public Law 95-150, Bozeman, Mont., May 28, 1981, Issue 33