| 1 | ||
| Researcher: | Modiya, Nareshkumar. Babulal | |
| Guide: | Chavda, M.D. | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| 2 | ||
| Researcher: | Sungoh, Carol | |
| Guide: | Gupta, P. K. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| Shodhganga | ||