| 1 | |
| Researcher: | Roy, Haldhar |
| University: | Ranchi University |
| Language: | English |
| 2 | |
| Researcher: | Roy, Sheela |
| Guide: | Kaul, Dipika |
| University: | University of Allahabad |
| Language: | English |
| 3 | |
| Researcher: | Roy, Sarit Kumar |
| University: | University of Allahabad |
| Language: | English |
| 4 | Cytological studies on pulses, Lens esculenta, Vigna radiata and Vigna mungo |
| Researcher: | Roy, Subodh Kumar |
| Guide: | Sen, S |
| University: | University of Kalyani |
| Language: | English |
| 5 | Cytogenetical studies in some members of the family Acanthaceae |
| Researcher: | Roy, Bijay Krishna |
| Guide: | Roy, R P |
| University: | Patna University |
| Language: | English |
| 6 | Studies in cytotaxonomy and induced tetraploids of the family apocynaceae |
| Researcher: | Roy Tapadar, Nripendra Narayan |
| University: | Indian Institute of Technology |
| Language: | English |