| 1 | |
| Researcher: | Sanyasi Rao, A |
| University: | Andhra University |
| Language: | English |
| 2 | Studies on the Horizontal drifts and winter anomalous absorption in the Ionosphere |
| Researcher: | Narayana Rao, G L |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Ramachandra Rao, Suvarapu Naga |
| Guide: | Rama Rao, MJogulu, C |
| University: | Andhra University |
| Language: | English |