| 1 | |
| Researcher: | Sarkar, Ashok |
| Guide: | Syiemlieh, H.J. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |
| 2 | |
| Researcher: | Singh, Ram Briksh |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | Road network and socio-economic development in Ri-Bhoi District, Meghalaya |
| Researcher: | Kharkongor, Banida Shisha |
| Guide: | Singh, S |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |