| 1 | |
| Researcher: | Bandyopadhyay, Sudhansukumar |
| University: | University of Calcutta |
| Language: | English |
| 2 | Iron in ancient india copper in ancient india and space representation of organic ammonium compounds |
| Researcher: | Niyogi, Panchanan |
| University: | University of Calcutta |
| Language: | English |
| 3 | |
| Researcher: | Mukhopadhyay, Harendra Kumar |
| University: | University of Calcutta |
| Language: | English |