FFlows in an urban areaFlows in an urban areade Simmons, James W.MateriasMathematical modelsResearchRural-urban migrationUrbanizationEdiciones (1)Flows in an urban area (1968)Dept. of Geography, University of TorontoMás obras de Simmons, James W.Systems of citiesPPatterns of interaction within Ontario and QuebecPatterns of interaction within Ontario and QuebecHHousehold movement patternsHousehold movement patterns
