History 302 Urbanization 219 Sociology 136 Literature 110 Reading 108 Economics 107 History and criticism 104 Philosophy 103 India 98 Education 90 Politics and government 83 Books and reading 81 Social Sciences 79 Criticism 78 Cities and towns 75 Rural development 75 Urban communities-- Sociology 74 City planning 72 English literature 70 Social conditions 65 Agriculture 59 Sociology, Urban 59 Women 55 Language Teaching 52 Communication 51 Management 51 Psychology 48 Economic development 47 Population 47 Research 46