Public works for water and power development and Atomic Energy Commission, appropriations for fiscal year 1972, hearings, before subcommittee, 92d Congress, 1st session. [pt.2]. [Department of Interior: Bureau of Reclamation, Office of the Secretary, Underground Electric Power Transmission, Bonneville Power Administration, Southwestern Power Administration, Southeastern Power Administration, Alaska Power Administration ; independent offices, Tennessee Valley Authority, National Water Commission, Federal Power Commission, Water Resources Council, Appalachian Regional Commission, Delaware River Basin Commission.]

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