| 1 | Co-operative administration: A case study of a district Co-operative Central bank in Andhra Pradesh |
| Researcher: | Duggirala, Ravindra Prasad |
| Guide: | Raghavaiah, Y |
| University: | Osmania University |
| Language: | English |
| 2 | Some aspects of biology of fresh water cat fish,mystus bleekeri(day)from Hyderabad waters |
| Researcher: | Ravindra Prasad, M |
| Guide: | Ravi Shankar, Piska |
| University: | Osmania University |
| Language: | English |