U.S. census of population, 1960. Selected area reports. State economic areas : data on social and economic characteristics of the population in each of the 509 SEA's in the U.S. / prepared under the supervision of Howard G. Brunsman.
Imprint
Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1963.