History 15 Social aspects 10 General 7 SOCIAL SCIENCE 7 Social conditions 7 African Americans 5 Community development 5 més ... Economic conditions 5 Race relations 5 Urban renewal 5 Cities and towns 4 City planning 4 HISTORY 4 Urbanization 4 Aspect social 3 City planners 3 Civil rights 3 Community development, Urban 3 Economic history 3 Education, Urban 3 Forecasting 3 Globalization 3 Histoire 3 POLITICAL SCIENCE 3 Political and social views 3 Politics and government 3 Psychological aspects 3 Public Policy 3 School improvement programs 3 Air 2 menys ...