| 1 | ||
| Researcher: | Mitra, Ranjit Kumar | |
| Guide: | Sikdar, Ashru Kumar | |
| University: | University of North Bengal | |
| Language: | Bengali | |
| 2 | Studies on certain ornamental plants with particular reference to landscape of Assam | |
| Researcher: | Barua, Ranjit Kumar | |
| Guide: | Baishya, C L | |
| University: | Gauhati University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Mitra, Ranjit Kumar | |
| University: | Rabindra Bharati University | |
| Language: | English | |
| 4 | ||
| Researcher: | Roy, Ranjit Kumar | |
| University: | University of Calcutta | |
| Language: | English | |