| 1 | |
| Researcher: | Madhusudhana Rao, Dasu Netaji |
| Guide: | Ramana, K V V |
| University: | Andhra University |
| Language: | English |
| 2 | Studies on D region ionization process in relation to long wave amplitude measurements. |
| Researcher: | Tata, Aruna Mani |
| Guide: | Ramana, K V V |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Varalakshmi, Malladi |
| Guide: | Ramana, K V V |
| University: | Andhra University |
| Language: | English |