| 1 | ||
| Researcher: | Langthasa Bobby Daudung | |
| Guide: | Deka Umesh | |
| University: | Gauhati University | |
| Shodhganga | ||
| 2 | Iron industry and limestone trade in khasi and jaintia hills of meghalaya | |
| Researcher: | Wahlang Bobby Kupar | |
| Guide: | Deka Meeta | |
| University: | Gauhati University | |
| Language: | English | |
| Shodhganga | ||