| 1 | comparative study of the gitas in mahabharata and of the puranas |
| Researcher: | Ratnam, Nilakantan |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Ratnam, Bharat |
| Guide: | Pande, Savita |
| University: | Jawaharlal Nehru University |
| Language: | Hindi |
| 3 | |
| Researcher: | Ratnam, P |
| Guide: | Bhattacharya, A B |
| University: | Indian Institute of Technology-delhi |
| Language: | English |
| 4 | dalit movement in Andhra Pradesh: A study of political consciousness and identity |
| Researcher: | Konda, Yesu Ratnam |
| Guide: | Hasan, Zoya |
| University: | Jawaharlal Nehru University |
| Language: | English |
| 5 | Effects of drugs on the gaba shunt and related enzymes in rat brain |
| Researcher: | Prakash, Madhavi Ratnam |
| Guide: | Baquer, Nazma Zaheer |
| University: | Jawaharlal Nehru University |
| Language: | English |