History 17 Social conditions 11 City planning 9 Housing 7 Low-income housing 7 Disappeared persons 6 Politics and government 6 more ... Economic conditions 5 Housing policy 5 Political violence 5 Social aspects 4 Working class 4 Dwellings 3 Economic policy 3 Poverty 3 Regional planning 3 State-sponsored terrorism 3 Urbanization 3 Victims of state-sponsored terrorism 3 Women 3 Architecture 2 Coastal zone management 2 Economic development 2 Foreign economic relations 2 Government policy 2 Human rights 2 Management 2 Political activity 2 Political persecution 2 Social movements 2 less ...