| 1 | ||
| Researcher: | Veerappan, A | |
| Guide: | Dr Balu, N | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Ulaga Veerappan ( ) | |
| Guide: | Arivunambi A(, .) | |
| University: | Pondicherry University | |
| Language: | Tamil | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Ulaga Veerappan ( ) | |
| Guide: | Arivunambi A(, .) | |
| University: | Pondicherry University | |
| Language: | Tamil | |
| Shodhganga | ||