| 1 | ||
| Researcher: | Patel, Hasmukhbhai Jivabhai | |
| Guide: | Desai, Chaitanya | |
| University: | Veer Narmad South Gujarat University, Surat | |
| Language: | English | |
| 2 | ||
| Researcher: | Gadthariya, Dhirubhai N (, ) | |
| Guide: | Vara, K J (, ) | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||