| 1 | Growth d distribution of rubber plantation in Tripura and changing livelihood options | |
| Researcher: | Debbarma, Raju | |
| Guide: | Purkayastha, S. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| 2 | ||
| Researcher: | Nath, Sabyasachi | |
| Guide: | Chaudhuri, Priyasankar | |
| University: | Tripura University, Agartala | |
| Language: | English | |
| Shodhganga | ||
| 3 | Keralas plantation economy: a study of rubber plantation sector | |
| Researcher: | Sreekumar, N M | |
| Guide: | Raghavan, V P | |
| University: | Kannur University | |
| Language: | English | |