| 1 | ||
| Researcher: | Patel, Vasant | |
| Guide: | Kalra, S K | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Patel, Vasant A | |
| Guide: | Jain, B K | |
| University: | Hemchandracharya North Gujarat University | |
| Language: | English | |
| 3 | ||
| Researcher: | Patel, Vasant Kumar | |
| Guide: | Chandrakar, Mukund Ram | |
| University: | Pt. Ravishankar Shukla University | |
| Shodhganga | ||