| 1 | ||
| Researcher: | Sen, Siddhartha | |
| Guide: | Sharma, Daya | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Sen, Siddhartha | |
| Guide: | Sharma, D | |
| University: | University of Delhi | |
| Language: | English | |
| 3 | Studies on the chemical constituents of some Indian orchidaceae plants | |
| Researcher: | Sen, Siddhartha | |
| Guide: | Majumder, P L | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Sen, Siddhartha Sankar | |
| Guide: | Sen, D | |
| University: | Indian Institute of Technology | |
| Language: | English | |