| 1 | Studies on some aspects of absorption of radio waves in the ionosphere |
| Researcher: | Chandrasekhar, Rama |
| Guide: | Rao, B R |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Gera, Bhim Sain |
| Guide: | Mitra, A P |
| University: | University Of Delhi |
| Language: | English |