science économique (10) ville (10) Economics (10) Areas (7) puits (5) pauvreté (5) index (5) Poverty (5) Neighborhoods (5) répertoire (5) revenu (4) Census (4) Census (4) Rates (4) Income (4) Census (4) Black (4) Rates (4) noir (4) analyse (3) States (3) Values (3) Steel--Corrosion (3) Population (3) Percentage (3) Metropolitan areas (3) Iron--Corrosion (3) Corrosion and anti-corrosives (3) Analysis (3) States (3)