Population of states and counties of the United States : 1790 to 1990 from the twenty-one decennial censuses / compiled and edited by Richard L. Forstall
Published:
Washington, DC : U.S. Dept. of Commerce, Bureau of the Census, Population Division, [1996] Washington, DC : For sale by the U.S. G.P.O., Supt. of Docs. Springfield, Va. : For sale by the National Technical Information Service