| 81 | ||
| Researcher: | Soombria, Nirmal Kumar Singh | |
| Guide: | Kapoor, M L | |
| University: | University of Jammu | |
| Language: | English | |
| 82 | ||
| Researcher: | Nirmal Kumar, I Isaiah | |
| Guide: | Rana, B C | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||
| 83 | ||
| Researcher: | Manas Nirmal Kumar, G | |
| Guide: | Mary, Joseph;Rajasenan | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 84 | ||
| Researcher: | Purkayastha, Nirmal Kumar Deb | |
| Guide: | Acharyya, N N | |
| University: | Gauhati University | |
| Language: | English | |
| Shodhganga | ||