| 1 | Effect of industrial wastes on the ecology of fresh waters of Gorakhpur | |
| Researcher: | Roy, P S | |
| Guide: | Sahai, R | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 2 | Studies on the biology of the catfish Tachysausus maculatus (Thunberg)found off Bombay | |
| Researcher: | Roy, P N | |
| Guide: | Dwivedi, S N | |
| University: | University of Mumbai | |
| Language: | English | |
| 3 | Preparation and physico-chemical studies of some transition metal complexes (cobalt) | |
| Researcher: | Roy, P C | |
| Guide: | Raman Rao, D V | |
| University: | Sambalpur University | |
| Language: | English | |
| 4 | ||
| Researcher: | Roy, P C | |
| Guide: | Prasobhan, K | |
| University: | University of Kerala | |
| Language: | English | |
| 5 | ||
| Researcher: | Roy, P K | |
| Guide: | Barua, J N | |
| University: | Gauhati University | |
| Language: | English | |
| 6 | ||
| Researcher: | Roy, P Dutta | |
| Guide: | Roy, P Dutta | |
| University: | University of Delhi | |
| Language: | English | |
| 7 | ||
| Researcher: | Roy, P K | |
| Guide: | Bagchi, H | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||
| 8 | Sri Dubagunta Narayana kavi Panchatantramu: Basha pariseelana | |
| Researcher: | Roy, P Rajaram Mohana | |
| Guide: | Adeppa, Y | |
| University: | Andhra University | |
| Language: | Telugu | |