Mining activities in units of the National Park Service in Alaska : hearing before the Subcommittee on Public Lands, National Parks, and Forests of the Committee on Energy and Natural Resources, United States Senate, One Hundred Third Congress, first session ... Anchorage, AK, November 6, 1993.
Publisher: Washington: U.S. G.P.O.,
Coverage: Washington : U.S. G.P.O. : 1994.