| 1 | ||
| Researcher: | Kothari, Nirmala N | |
| Guide: | Patel, J D | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Revathi, M L | |
| Guide: | Patel, J D | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Molly, M J | |
| Guide: | Nayar, B K | |
| University: | University of Calicut | |
| Language: | English | |