| 1 | |
| Researcher: | Rai, Pyare Mohan |
| Guide: | Sinha, S M |
| University: | University Of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Gupta, Surinder Mohan |
| Guide: | Goel, L RJaiswal, N K |
| University: | Ch Charan Singh University |
| Language: | English |
| 3 | |
| Researcher: | Kakati, Mohan Chandra |
| Guide: | Srivastava, G L |
| University: | Dibrugarh University |
| Language: | English |