| 1 | ||
| Researcher: | Das, Narendra | |
| Guide: | Chakrabarti, Bhaswati B | |
| University: | University of North Bengal | |
| Language: | English | |
| 2 | ||
| Researcher: | Das, Narendra | |
| Guide: | Bhattacharya Chakrabarti, Bhaswati | |
| University: | University of North Bengal | |
| Language: | English | |
| Shodhganga | ||
| 3 | Changes in nitrogen metabolism of Channa Punctatus Bloch due to ambient ammonia | |
| Researcher: | Das, Narendra Prasad | |
| Guide: | Das, A B | |
| University: | Berhampur University | |
| Language: | English | |
| 4 | ||
| Researcher: | Das, Narendra Kumar | |
| Guide: | Das, C C | |
| University: | Berhampur University | |
| Language: | English | |
| 5 | ||
| Researcher: | Das, Narendra Nath | |
| Guide: | Das, AMukherjee, A K | |
| University: | Jadavpur University | |
| Language: | English | |
| Shodhganga | ||
| 6 | Studies in the morphology and anatomy of ferns of Tripura state | |
| Researcher: | Das, Narendra Chandra | |
| Guide: | Sen, U | |
| University: | University of Kalyani | |
| Language: | English | |
| Shodhganga | ||