| 1 | Studies on the natural products and reactions of heterocycles | |
| Researcher: | Manna, Sukumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 2 | ||
| Researcher: | Sarkar, Sukumar | |
| University: | University of Burdwan | |
| Language: | English | |
| Shodhganga | ||
| 3 | Stepwise formation of some chelates of titanium (V) zirconium (IV) and hafnium (IV) | |
| Researcher: | Mandal, Sukumar | |
| University: | University of Allahabad | |
| Language: | English | |
| 4 | ||
| Researcher: | Gupta, Sukumar | |
| University: | University of Calcutta | |
| Language: | English | |