| 1 | ||
| Researcher: | Mariappan, S | |
| University: | University of Madras | |
| Language: | Tamil | |
| 2 | ||
| Researcher: | Mariappan, N | |
| Guide: | Annamalai, S P | |
| University: | Madurai Kamaraj University | |
| Language: | Tamil | |
| 3 | ||
| Researcher: | Mariappan, P | |
| Guide: | Subashbose, P | |
| University: | Alagappa University | |
| Language: | Tamil | |
| Shodhganga | ||