Non-governmental organizations 83 Rural development 42 Finance 37 Agriculture 36 Communication 36 Education 36 History 36 Industries 36 Language and literature 36 Politics and government 36 Population 36 Scheduled tribes 36 Transportation 36 Tribes 36 Untouchables 36 Wildlife management 36 Tourist trade 35 Urbanization 35 Economic assistance 8 India 8 International agencies 7 Economic development 5 Non-governmental organizations-India 5 Women in development 5 Dissertations, Academic (Ph.D) 3 Human rights 3 International cooperation 3 Non Governmental Organizations 3 Non governmental organizations 3 Poor 3