The economic base of American cities; profiles for the 101 metropolitan areas over 250,000 population based on minimum requirements for 1960 - Ullman, Edward L. (Edward Louis), 1912-1976.; Dacey, Michael F., 1932-; Brodsky, Harold; University of Washington. Center for Urban and Regional Research ([Seattle] Distributed by the University of Washington Press, 1971)
"Published for the Center for Urban and Regional Research, University of Washington."
Includes bibliographical references.
Keywords: Metropolitan areas -- United States -- Statistics; United States -- Economic conditions -- 1945-