| 1 | ||
| Researcher: | Prabhavathy R | |
| Guide: | Kayarkanni S | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sheela S Shanta | |
| Guide: | Nirmala JKayarkanni S | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||