History 304 Politics and government 108 India 105 Management 86 Social conditions 83 Education 61 People with disabilities 61 Personnel management 56 Agriculture 54 Tribes 54 Social life and customs 53 Scheduled tribes 50 Rural development 49 Economics 48 History and criticism 47 Population 47 Older people 46 Communication 45 Tamil (Indic people) 44 Leadership 43 Social Sciences 43 Ethnology 42 Finance 40 Religion 40 Industries 39 Social aspects 39 Untouchables 39 Non-governmental organizations 37 Economic development 36 General management 36