| 1 | |
| Researcher: | Banerjee, Indranil |
| University: | University of Calcutta |
| Language: | English |
| 2 | |
| Researcher: | Datta, Anilbhusan |
| University: | University of Calcutta |
| Language: | English |
| 3 | |
| Researcher: | Ray, Kanailal |
| University: | University of Calcutta |
| Language: | English |
| 4 | Studies on the desulphurisation of high sulphur Indian coals and a brief study of Assam coal |
| Researcher: | Ray, Manomohan |
| University: | University of Calcutta |
| Language: | English |