Economics 307 Women 93 Political science 92 Caste 66 Feminism 65 Agriculture 62 Development economics 53 Sociology 53 History 50 Folklore 40 Rural development 40 Economic development 38 Nationalism 38 Dalits 37 Education 34 Ethnology 34 Parliamentary proceedings 34 Social classes 26 Communism 25 Economy 24 Human ecology 24 Tribal studies 24 Land tenure 23 Peasants 22 Environmental policy 21 Poor 21 Tribes 21 Ethnicity 20 Industrial policy 20 Water resources development 20