| 1 | ||
| Researcher: | Singh D. | |
| Guide: | Chanda S. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Saratchandra Singh, Khumukcham | |
| Guide: | Bramanandam, Manavathi | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||