| 1 | |
| Researcher: | Singh, Ravinder |
| University: | Punjabi University |
| Language: | English |
| 2 | |
| Researcher: | Ravinder Nath |
| Guide: | Bhargava, K P |
| University: | University of Delhi |
| Language: | English |
| 3 | Isolation and constitution of some naturally occuring senecio bases |
| Researcher: | Gandhi, Ravinder Nath |
| Guide: | Seshadri, T R |
| University: | University of Delhi |
| Language: | English |