| 1 | |
| Researcher: | Raghu Ram |
| Guide: | Nagaraj, A |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Raghu, Jagdish Singh |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 3 | Production and utilization of blue-green algae for rice cultivation |
| Researcher: | Bisoyi, Raghu Nandan |
| Guide: | Singh, P K |
| University: | Utkal University |
| Language: | English |
| 4 | |
| Researcher: | Raghu Ram, Ch |
| Guide: | Nagaraj, A |
| University: | Osmania University |
| Language: | English |