| 1 | Radio Observation of meteors and related ionospheric problems. |
| Researcher: | Yellaiah, G |
| Guide: | Loknatham, B |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Nautiyal, Chandranathan |
| Guide: | Rao, M N |
| University: | Gujarat University |
| Language: | English |