Urbanization 219 History 106 Urban communities-- Sociology 74 Sociology, Urban 59 Cities and towns 58 City planning 50 Politics and government 47 Communication 46 Social Sciences 46 Rural development 45 Education 44 India 44 Agriculture 40 Sociology 39 Tribes 39 Finance 38 Population 37 Urban 37 Transportation 36 Industries 35 Language and literature 35 Non-governmental organizations 35 Scheduled tribes 35 Untouchables 35 Wildlife management 35 Tourist trade 34 Religion 33 Economics 32 Urban development 32 Urban policy 32