| 1 | Studies on some upper atmospheric phenomena employing radio wave absorption technique |
| Researcher: | Malladi, Indira Devi |
| Guide: | Ramana, V VMadhusudhana Rao, D N |
| University: | Andhra University |
| Language: | English |
| 2 | Studies on some aspects of low latitude sporadic and normal E layers |
| Researcher: | Sahu, Sarat Chandra |
| Guide: | Manohara Rao, S P |
| University: | Andhra University |
| Language: | English |
| 3 | Some studies on ionospheric electron content and amplitude scientillations |
| Researcher: | Durga Prasad, Dasari Shanmuka Veera Venkata |
| Guide: | Rao, Rama P V S |
| University: | Andhra University |
| Language: | English |
| 4 | Studies on short-term and long-term variations in the lower ionosphere |
| Researcher: | Venkatanaraana, Raju |
| Guide: | Somayaji, T S N |
| University: | Andhra University |
| Language: | English |