North Loup Division, Missouri River Basin Project, Nebraska : hearing before the Subcommittee on Water and Power Resources of the Committee on Interior and Insular Affairs, United States Senate, Ninety-second Congress, second session, on S. 352, to authorize the Secretary of the Interior to construct, operate, and maintain the North Loup Division, Missouri River Basin Project, Nebraska, and for other purposes : S. 2350, to authorize the Secretary of the Interior to construct, operate, and maintain the North Loup Division, Missouri River Basin Project, Nebraska, and for other purposes, March 20, 1972.