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Urban political analysis : A systems approach
Morgan, David R., (1972)
Society, the city and the space economy of urbanism
Harvey, David, (1972)
The state of the world's cities
(2010)
Farms and farmers in an urban age
Higbee, Edward Counselman, (1963)
American Agriculture : Geography, resources, conservation
Higbee, Edward Counselman, (1958)
The squeeze : cities without space
Higbee, Edward Counselman, (1960)