United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., [Congressional Sales Office], 2002.
2002
United States. Congress. House. Committee on Resources. Subcommittee on Water and Power.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1999 [i.e. 2000]
2000
United States. Congress. House. Committee on Natural Resources. Subcommittee on Water and Power.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011.
2011