| 1 | |
| Researcher: | Thakor, Somabhai |
| Guide: | Jhala, S.J. |
| University: | Saurashtra University, Rajkot |
| Language: | English |
| 2 | |
| Researcher: | Zala, Pradipsinh |
| Guide: | Jhala, S.J. |
| University: | Saurashtra University, Rajkot |
| Language: | English |
| 3 | |
| Researcher: | Zala, Pradipsinh |
| Guide: | Jhala, S.J. |
| University: | Saurashtra University, Rajkot |
| Language: | English |