Dissertations, Academic (Ph.D) 1 605 Criticism and interpretation 236 Thesis (Ph.D)-Chemistry 194 Thesis (Ph.D)-English literature 146 Kerala 143 Thesis (Ph.D)-Malayalam literature 141 Thesis (Ph.D)-Physics 122 Thesis (Ph.D)-Hindi literature 106 Thesis (Ph.D)-Economics 88 Thesis (Ph.D)-Botany 84 Thesis (Ph.D)-Commerce 81 Thesis (Ph.D)-Education 80 മലയാളം; മലയാളം നോവല്‍ 80 Fiction 60 Thesis (Ph.D)-Biochemistry 60 Poetry 53 Thesis (Ph.D)-Social sciences 50 Thesis (Ph.D)-Zoology 48 Arbitration and award 39 Thesis (Ph.D)-Gandhian studies 33 Malayalam poetry 32 Synthesis 31 Thesis (Ph.D)-Environmental science 28 Hindi poetry 26 India 26 Polymers 26 Thesis (Ph.D)-Mathematics 24 American fiction 23 Thin films 23 Criticism, Textual 22