| 1 | Researches on the separation of tantalum niobium and titanium from their binary and ternary mixtures |
| Researcher: | Bhattacharyya, Hariharprasad |
| University: | University of Calcutta |
| Language: | English |
| 2 | |
| Researcher: | Ramachandran, Vangipuram Seshacar |
| University: | University of Calcutta |
| Language: | English |
| 3 | |
| Researcher: | Bhattacharyya, Bhupenkrishna |
| University: | University of Calcutta |
| Language: | English |