Dissertations, Academic (Ph.D) 1,028 Criticism and interpretation 183 Thesis (Ph.D)-Hindi literature 135 Agronomy 123 Thesis (Ph.D)-Commerce 111 Thesis (Ph.D)-Malayalam literature 107 Kerala 102 Thesis (Ph.D)-English literature 101 Plant Biotechnology 100 Pathology 89 Thesis (Ph.D)-Economics 84 Thesis (Ph.D)-Botany 80 Dissertations, Academic(Ph.D) 78 Universities and colleges 70 Agriculture 69 Education 67 Statistics 67 MVSc Thesis 65 Colleges 64 Thesis (Ph.D)-Zoology 63 Poultry science 60 Agricultural Entomology 57 Soil Science and Agricultural Chemistry 57 Microbiology 56 Agribusiness Management 55 Dissertations, Academic (Ph.D.) 55 History 51 Poetry 51 Fiction 49 Agricultural Extension 47