| 1 | ||
| Researcher: | Patel, Chandrakanta Shankarlal | |
| Guide: | Shah, Arvindbhai R. | |
| University: | Gujarat University | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Varvadiya, Jigneshkumar Shankarlal | |
| Guide: | Patel, J K | |
| University: | Hemchandracharya North Gujarat University, Patan | |
| Language: | English | |