District of Columbia Water and Sewer Authority : hearing before the Subcommittee on Federal Workforce, Postal Service, and the District of Columbia of the Committee on Oversight and Government Reform, House of Representatives, One Hundred Tenth Congress, second session, April 15, 2008. - United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Federal Workforce, Postal Service, and the District of Columbia (Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2009)
"Serial no. 110-104."
Shipping list no.: 2009-0227-P.
Includes bibliographical references.
Mode of access: Internet.
Keywords: Washington (D.C.). -- Water and Sewer Authority; Water -- Purification -- Washington (D.C.); Water quality management -- Washington (D.C.)