| 1 | ||
| Researcher: | Nongsiej, Kyntiew Kupar | |
| Guide: | Srivastava, S.C.Kalita, D.C. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| 2 | ||
| Researcher: | Simon, E K | |
| Guide: | Sajeev, R and Mathew, Basil | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||