| 1 | |
| Researcher: | Desai, C D |
| Guide: | Shukla, N N |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Thakker, Pravinabahen Natwarlal |
| Guide: | Patel, Pursottambhai Ambalal |
| University: | Gujarat Vidyapeeth |
| Language: | Gujarati |
| 3 | |
| Researcher: | lahkar, Bina |
| Guide: | Rao, V V |
| University: | Gauhati University |
| Language: | English |