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Urban agglomeration and economic growth
Giersch, Herbert, (1995)
City region and regionalism : a geographical contribution to human ecology
Dickinson, Robert E., (1947)
Cities, regions and competitiveness
Turok, Ivan, (2006)
Economic analysis for a declining urban economy
Cameron, Gordon Campbell, (1971)
Transportation and urban land
Wingo, Lowdon, (1961)
Issues in a national urban development strategy for the United States
Wingo, Lowdon, (1972)