| 1 | Studies on the utilization of iron pyrites for the production of ammonium sulphate | |
| Researcher: | Datta, Subhas | |
| University: | Indian Institute of Technology | |
| Language: | English | |
| 2 | ||
| Researcher: | Basu, Subhas | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Bera, Subhas Chandra | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||