| 1 | ||
| Researcher: | Desai, Muktishanker Manchhashankar | |
| Guide: | Joshi, V R | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Vasva, Khodabhai Devjibhai | |
| Guide: | Shah, M M | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Joshi, Vishvanath Ranchhodji | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||