Dissertations, Academic (Ph.D) 2,191 Criticism and interpretation 279 Gandhi, Mahatma-Biography 257 Thesis (Ph.D)-Chemistry 233 Philosophy 210 Thesis (Ph.D)-Malayalam literature 168 Dissertations, Academic(Ph.D) 165 Thesis (Ph.D)-Physics 162 Thesis (Ph.D)-English literature 156 Gandhiana 151 Kerala 151 Philosophy Gandhi 142 Thesis (Ph.D)-Hindi literature 137 History 130 Thesis (Ph.D)-Education 129 Dissertations, Academic (Ph.D.) 127 Thesis (Ph.D)-Commerce 120 Thesis (Ph.D)-Economics 117 Biography 106 Thesis (Ph.D)-Botany 105 Social reformer 93 Collected Works Mahatma Gandhi 89 Thesis (Ph.D)-Biochemistry 83 Dissertation, academic (Ph.D.) 73 Fiction 72 Thesis (Ph.D)-Zoology 66 Poetry 63 India 61 Nonviolence 61 Politics and government 56