Education History Agriculture 38 Finance 38 Politics and government 38 Communication 37 Rural development 37 Industries 36 Language and literature 36 Non-governmental organizations 36 Population 36 Scheduled tribes 36 Tourist trade 36 Transportation 36 Tribes 36 Untouchables 36 Wildlife management 36 Urbanization 35 Philosophy 15 India 12 Education and state 8 Study and teaching 5 Children 4 Educators 4 English literature 4 Political aspects 4 Politics and literature 4 United States 4 Women 4 Curriculum planning 3