Keywords: Burgess model1.svg Concentric Zone Model by Ernest Burgess ffeeaa Commuter zone aade78 Residential zone 5599ff Working class zone d35f5f Zone of transition ffaaaa Factory zone ffe680 CBD en Image Burgess model1 png 2008-01-12 2008-01-22 en User SuzanneKn User Stannered SuzanneKn en Image Burgess model1 png Other fields + Urban geography Concentric circle diagrams |