. . . . "Public land policy act of 1971 hearings, Ninety-second Congress, first session, on H.R. 7211"@en . . "Public land policy act of 1971. hearings before the Subcommittee on the Environment of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-second Congress, first session on H.R. 7211, to establish public land use policy; to establish guidelines for its administration, and for other purposes, hearings held July 26, 27, 28, 29, 30, 1971" . . . "Public land policy act of 1971 : hearings before the Subcommittee on the Environment of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-second Congress, first session on H.R. 7211"@en . . . . . .