| 1 | Studies on biodegradation and toxicity of some chemical additives used in plastics. |
| Researcher: | Shanker, Rishi |
| Guide: | Seth, Amar K |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Rishi Pal |
| Guide: | Ahluwalia, V K |
| University: | University Of Delhi |
| Language: | English |
| 3 | Chemical studies on medicinal plants from Convolvulaceae, Euphorbiaceae and Brassicaceae families |
| Researcher: | Dhiman, Rishi Pal |
| Guide: | Gupta, D R |
| University: | University of Roorkee |
| Language: | English |