| 1 | ||
| Researcher: | John, O T | |
| University: | Alagappa University | |
| Language: | English | |
| 2 | ||
| Researcher: | John, O T | |
| Guide: | Krishnaraj, R and Balasubramanian | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Mahendran, O | |
| Guide: | Rajendran, S | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||