| 1 | ||
| Researcher: | Ramesh, P G | |
| Guide: | Gnana Pragasam, C | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Daniel, S Charles Dinakaran | |
| Guide: | Gnana Pragasam, C | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||