| 1 | 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 | 
| 2 | |
| Researcher: | Chandrsmma, S | 
| Guide: | Prasad, B S N | 
| University: | University of Mysore | 
| Language: | English |