| 1 | ||
| Researcher: | Panchal, Vasant S | |
| Guide: | Patel, Laljibhai | |
| University: | Gujarat Vidyapith | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Panchal, Vasant Haribhau | |
| Guide: | Mukadam, D S | |
| University: | Dr Babasaheb Ambedkar Marathwada University | |
| Language: | English | |
| 3 | ||
| Researcher: | Panchal, Vasant H | |
| Guide: | Mukadam, D S | |
| University: | Dr. Babasaheb Ambedkar Marathwada University | |
| Language: | English | |
| Shodhganga | ||