| 1 | ||
| Researcher: | Devpurkar, Sulabha Ramchandra | |
| Guide: | Singh, A K | |
| University: | Saurashtra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Mehta, Ramchandra B(, ) | |
| Guide: | Popat, Bindubahen L(, ) | |
| University: | Saurashtra University, Rajkot | |
| Language: | Gujarati | |
| Shodhganga | ||