Department of the Interior and related agencies appropriations for 1989 : hearings before a subcommittee of the Committee on Appropriations, House of Representatives, one hundredth Congress, second session.
United States.Congress.House.Committee on Appropriations.Subcommittee on the Department of the Interior and Related Agencies.
Washington : U.S.G.P.O.,
1988.
United States. Department of the Interior