| 1 | ||
| Researcher: | Singh, Oinam Muhindro | |
| Guide: | Ksh., Bimola Devi | |
| University: | Manipur University, Imphal | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Kumar, Satish | |
| Guide: | Prasad, N. Purendra | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||