United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O., 1991.
[Washington, D.C.] : U.S. Dept. of Labor, Occupational Safety and Health Administration, Directorate of Science, Technology and Medicine, Office of Science and Technology Assessment, 2004.