| 1 | ||
| Researcher: | Nagamani Rajan R | |
| Guide: | Subramanian K | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Soundara Rajan, R | |
| Guide: | Maria John, B | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||