Dissertations, Academic (Ph.D) 2,196 Criticism and interpretation 268 Thesis (Ph.D)-Chemistry 233 Thesis (Ph.D)-Malayalam literature 168 Dissertations, Academic(Ph.D) 165 Research 162 Thesis (Ph.D)-Physics 162 Management 157 Thesis (Ph.D)-English literature 156 Kerala 151 Social sciences 145 Study guide 137 Thesis (Ph.D)-Hindi literature 137 Thesis (Ph.D)-Education 130 Dissertations, Academic (Ph.D.) 127 Examination 126 Thesis (Ph.D)-Commerce 120 Thesis (Ph.D)-Economics 119 History 117 Education 111 Agronomy 107 Thesis (Ph.D)-Botany 105 Guide 102 Philosophy 102 Plant Biotechnology 99 Computer science 91 Economics 90 English language 85 Research methodology 85 Thesis (Ph.D)-Biochemistry 83