2+2 should never equal 3 : getting intercensal population estimates right the first time : hearing before the Subcommittee on Federalism and the Census of the Committee on Government Reform, House of Representatives, One Hundred Ninth Congress, second session, September 6, 2006.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007.
