Department of the Interior and related agencies appropriations for fiscal year 1971. Hearings before a subcommittee of the Committee on Appropriations. United States Senate, Ninety-first Congress, second session, on H.R. 17619 ..
Print Book, English, 1970
U.S. Govt. Print. Off., Washington, 1970
4 volumes (ii, 4830, clx pages) illustrations 24 cm
Hearings held Feb. 18-Apr. 17, 1970