| 1 | ||
| Researcher: | Ramakrishnan, S | |
| Guide: | Kayarkanni, S | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Ramakrishnan, S | |
| Guide: | Venkataraman R | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Muthu Ramakrishnan, C | |
| Guide: | Haniffa, M A | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||