Census 2000 : hearing before the Committee on Indian Affairs, United States Senate, One Hundred Sixth Congress, first session, oversight hearing on the Census 2000, implementation in Indian country, May 4, 1999, Washington, DC.
Washington : U.S. Government Printing Office, 1999. Washington, DC : For sale by the U.S. Government Printing Office, Superintendent of Documents, Congressional Sales Office [Getzville, New York] : William S. Hein & Company, [2016]