| 1 | Chemical and phytochemical studies of selected heterocycles and colouring matters |
| Researcher: | Ram Singh |
| Guide: | Chauhan, S M S |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Ram Singh |
| Guide: | Baral, L S |
| University: | University of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Ram Singh |
| Guide: | Ram Singh |
| University: | University of Delhi |
| Language: | English |
| 4 | |
| Researcher: | Ram Singh |
| Guide: | Ram Singh |
| University: | University of Delhi |
| Language: | English |