Scheduled tribes 118 Tribes 49 Education 44 Rural development 44 Politics and government 43 History 40 Non-governmental organizations 38 Untouchables 38 Agriculture 37 Population 37 Scheduled tribes in India 37 Communication 36 Finance 36 Industries 36 Language and literature 36 Transportation 36 Wildlife management 36 Tourist trade 35 Urbanization 35 Social conditions 22 India 19 Economic conditions 15 SCHEDULED TRIBES; 14 Caste 13 Government policy 12 SCHEDULED TRIBES 10 Scheduled tribes in India--Economic conditions 10 Dalits 9 Scheduled Tribes 8 SCHEDULED CASTES; 7