National Park System Review Board hearing before the Subcommitee on National Parks and Public Lands of the Committee on Interior and Insular Affairs, House of Representatives, One Hundred First Congress, first session, on H.R. 1484 ... hearing held in Washington, DC, May 18, 1989

"National Park System Review Board hearing before the Subcommitee on National Parks and Public Lands of the Committee on Interior and Insular Affairs, House of Representatives, One Hundred First Congress, first session, on H.R. 1484 ... hearing held in Washington, DC, May 18, 1989"@en
"National Park System Review Board : hearing before the Subcommittee on National Parks and Public Lands of the Committee on Interior and Insular Affairs, House of Representatives, One Hundred First Congress, first session, on H.R. 1484, to establish a national park system review board, and for other purposes, hearing held in Washington, DC, May 18, 1989"@en