chicago school sociology commuter town garden city movement gentrification index urban studies articles infrastructure municipal urban engineering rural sociology urban agriculture urban area urban ecology urban economics urban field urban sociology urban studies references bibliography carter harold ''the study urban geography'' fourth edition london arnold kaplan david h james wheeler steven r holloway thomas w hodler cartographer ''urban geography'' john wiley sons inc external links http researchnorthumbriaacuk urbanfutures imagining urban futures http sasigroupshefacuk social spatial inequalities http deptswashingtonedu ugsg urban geography specialty group association american geographers http urban geographyorguk
Social science Geography Human geography Urban geography