| 1 | |
| Researcher: | Sarvaiya, Jayeshbhai Bhupatbhai |
| Guide: | Chocha, R.K. |
| University: | Saurashtra University, Rajkot |
| Language: | English |
| 2 | |
| Researcher: | Patel, Maulikkumar Raychandbhai |
| Guide: | Dadhania, D. A. |
| University: | Saurashtra University, Rajkot |
| Language: | English |