History 289 Literature 243 India 191 Economics 173 Literature Malayalam 172 Social Sciences 165 Folklore 161 Language 152 Malayalam 142 Biography 136 Malayalam literature 133 Religion 125 Philosophy 119 Agriculture 118 IRMA 105 Education 93 Financial institutions 93 Arts 89 മലയാളം; 86 Economic development 85 Women 83 Criticism 81 Human rights 80 Sociology 79 Hinduism 73 Study 71 Dissertations, Academic (Ph.D) 70 Social conditions 67 Current Contents (Journal) 65 Politics and government 60