Urbanization 219 History 99 Cities and towns 77 City planning 74 Urban communities-- Sociology 74 Social conditions 59 Sociology, Urban 59 Sociology 55 Politics and government 54 Rural development 50 Social Sciences 47 Economics 44 Agriculture 43 Population 43 Education 42 India 42 Communication 39 Finance 37 Industries 37 Transportation 37 Urban 37 Tribes 36 Language and literature 35 Non-governmental organizations 35 Scheduled tribes 35 Untouchables 35 Wildlife management 35 Tourist trade 34 Urban development 32 Urban policy 32