Dissertations, Academic (Ph.D) 2,195 Philosophy 394 Philosophy Gandhi 318 Gandhiana 270 Gandhi, Mahatma-Biography 257 Criticism and interpretation 247 Thesis (Ph.D)-Chemistry 233 Biography 228 Mahathma Gandhi 210 History 194 Thesis (Ph.D)-Malayalam literature 168 Dissertations, Academic(Ph.D) 165 Thesis (Ph.D)-Physics 162 Thesis (Ph.D)-English literature 156 Kerala 149 Thesis (Ph.D)-Hindi literature 137 Thesis (Ph.D)-Education 130 Dissertations, Academic (Ph.D.) 127 India 120 Thesis (Ph.D)-Commerce 120 Thesis (Ph.D)-Economics 118 Philosophy India 114 Thesis (Ph.D)-Botany 105 Social reformer 96 Politics and government 91 Collected Works Mahatma Gandhi 89 M K Gandhi 86 Thesis (Ph.D)-Biochemistry 83 Nonviolence 78 English: Gandhism 76