| 1 | Comparative study of the Gitas in the Mahabharata and the Puranas |
| Researcher: | Nilakantan, Ratnam |
| Guide: | Nilakantan, Ratnam |
| University: | University of Delhi |
| Language: | English |
| 2 | Some economic aspects of agricultural production decisions: Role of education |
| Researcher: | Nadar, C Ratnam |
| Guide: | Nalla Gounden, A M |
| University: | University of Madras |
| Language: | English |
| 3 | Drought climatology in Karnataka with special reference to agriculture |
| Researcher: | Ratnam, Bulusu Prabhakara |
| University: | Andhra University |
| Language: | English |