Additions to the national wilderness preservation system : hearing before the Subcommittee on National Parks and Public Lands of the Committee on Interior and Insular Affairs, House of Representatives, one hundredth Congress, first session on ..., hearings held in Washington, DC, October 6, 1987.
United States.Congress.House.Committee on Interior and Insular Affairs.Subcommittee on National Parks and Public Lands.
Washington : U.S.G.P.O.,
1988.
Serial no. 100-25, Part I
Wilderness areas