| 1 | |
| Researcher: | Jagannadha Rao, B |
| Guide: | Madhava Rao, S V |
| University: | Andhra University |
| Language: | Hindi |
| 2 | |
| Researcher: | Jagannadha Rao, Pulakhandam |
| Guide: | Suryaprakasa Rao, J |
| University: | Andhra University |
| Language: | Telugu |
| 3 | |
| Researcher: | Jagannadha Rao, K |
| University: | Osmania University |
| Language: | English |
| 4 | Studies on Hydrocarbon Pollution in the environment of Visakhapatnam |
| Researcher: | Jagannadha Rao, D |
| University: | Andhra University |
| Language: | English |