City of Rocks National Reserve, Hagerman Fossil Beds National Monument, Delta Region Preservation Commission, and submerged lands in the State of Alaska : hearing before the Subcommittee on Public Lands, National Parks, and Forests of the Committee on Energy and Natural Resources, United States Senate, One Hundredth Congress, first session on S. 1335, S. 1675, H.R. 2566, and H.R. 2629, October 20, 1987. (U.S. G.P.O., 1988)