Public works for water and power development and Atomic Energy Commission appropriations for fiscal year 1975, hearings before subcommittee, 93d Congress, 2d session, on H.R. 15155. pt.3. Department of Interior: Alaska Powder Administration, Bonneville Power Administration, Bureau of Reclamation, Secretary of Interior, Southeastern Power Administration, Southwestern Power Administration, Underground Electric Power Transmission research, Water Resources Council.