| 1 | ||
| Researcher: | John, V Jacob | |
| Guide: | Rajaratnam, K | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Hilda Raja | |
| Guide: | Rajaratnam, K | |
| University: | University of Madras | |
| Language: | English | |
| 3 | Tribal development in india with special reference to Tamil nadu since 1950 | |
| Researcher: | Sundarraj, N | |
| Guide: | Rajaratnam, K | |
| University: | University of Madras | |
| Language: | English | |
| 4 | ||
| Researcher: | Sundaresan, D | |
| Guide: | Rajaratnam, K | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Kori, Somai | |
| Guide: | Rajaratnam, K | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 6 | ||
| Researcher: | John Raja, G | |
| Guide: | Rajaratnam, K | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||