History 236 History and criticism 83 Dissertations, Academic (Ph.D) 70 English literature 67 English fiction 63 Economics 55 Philosophy 53 Religion 51 India 45 Malayalam fiction 43 Criticism 40 Management 40 Criticism and interpretation 37 General management 37 Agriculture 32 American fiction 32 Biography 32 Fiction 32 Mathematics 29 Politics and government 28 Research methodology 28 Malayalam poetry 27 Malayalam literature 26 Novel 26 Intellectual life 23 English language 22 Agricultural Entomology 21 Zoology 21 Biochemistry 20 English poetry 20