| 1 | |
| Researcher: | Vats, Daya Shankar |
| Guide: | Suman, A P |
| University: | Aligarh Muslim University |
| Language: | Hindi |
| 2 | |
| Researcher: | Bhatt, P N |
| Guide: | Chandarvakar, P P |
| University: | Saurashtra University |
| Language: | English |
| 3 | |
| Researcher: | Shah, R G |
| Guide: | Dave, J H |
| University: | University of Mumbai |
| Language: | English |