| 1 | Cytological investigations in Orchidaceae of Khasia and jaintia Hills |
| Researcher: | Ravinder Nath |
| Guide: | Mehta, P N |
| University: | Panjab University |
| Language: | English |
| 2 | Studies on isolation and regeneration of protoplasts of Nicotiana plumbaginifolia and N rustica Linn |
| Researcher: | Gill, Ravinder |
| Guide: | Maheshwari, S C |
| University: | University Of Delhi |
| Language: | English |