Belle Fourche Dam and Glendo Dam-Reservoir Roadway : hearing before the Subcommittee on Water and Power Resources of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, second session on S. 3223, a bill to expand the Glendo Unit of the Pick-Sloan Mossouri Basin Program to provide for the rehabilitation of a road relocated by the Bureau of Reclamation in the vicinity of Glendo Dam and reservoir, Platte County, Wyoming ; S. 2403, a bill to authorize the Secretary of the Interior to construct, operate, and maintain a larger and adequate spillway, and to improve the upstream slope protection on Belle Fourche Project, Belle Fourche, South Dakota, and for othewr purposes, June 13, 1974. (U.S. Govt. Print. Off,, 1974)