| 1 | Studies on the ionospheric propagation characteristics of VLF, LF, MF and HF radio waves | |
| Researcher: | Sehra, Joginder Singh | |
| University: | University of Calcutta | |
| Language: | English | |
| 2 | Studies on the ionospheric propagation characteristics of VLF LF MF and HF radio waves | |
| Researcher: | Sehra, Joginder Singh | |
| Guide: | Sen, A K | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||