| 501 | ||
| Researcher: | Shirke, J S | |
| University: | Gujarat University | |
| Language: | English | |
| 502 | distribution of electrons in the ionosphere from vertical soundings | |
| Researcher: | Sreenivasan, Ranga S | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 503 | ||
| Researcher: | Shah, Madhukanta Shantilal | |
| University: | Gujarat University | |
| Language: | English | |
| 504 | ||
| Researcher: | Ahluwalia, Harjit Singh | |
| University: | Gujarat University | |
| Language: | English | |
| 505 | Studies in time variation of cosmic rays with north and south pointing telescope | |
| Researcher: | Benjamin, Gottlieb | |
| University: | Gujarat University | |
| Language: | English | |
| 506 | ||
| Researcher: | Bhavsar, Prafulchandra D | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 507 | ||
| Researcher: | Desai, Upendra D | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 508 | ||
| Researcher: | Dhanju, Mukhtar S | |
| University: | Gujarat University | |
| Language: | English | |
| 509 | ||
| Researcher: | Doraswamy, Venkateram | |
| University: | Gujarat University | |
| Language: | English | |
| 510 | ||
| Researcher: | Duggal, Shakti Prakash | |
| University: | Gujarat University | |
| Language: | English | |
| 511 | ||
| Researcher: | Nerukar, N W | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 512 | study of the time variation of cosmic rays at low latitudes with directional counter telescopes | |
| Researcher: | Ramachandra Rao, Udipi | |
| University: | Gujarat University | |
| Language: | English | |
| 513 | ||
| Researcher: | Razdan, Hiralal | |
| University: | Gujarat University | |
| Language: | English | |
| 514 | ||
| Researcher: | Sastry, Tyamagondal S | |
| University: | Gujarat University | |
| Language: | English | |
| 515 | ||
| Researcher: | Satya Prakash | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 516 | Studies in time variation of cosmic rays at station on the geomagnetic equator | |
| Researcher: | Subramaniam, G | |
| University: | Gujarat University | |
| Language: | English | |
| 517 | ||
| Researcher: | Thankappan, V K | |
| University: | Gujarat University | |
| Language: | English | |
| 518 | Electron diffraction studies of oriental growth of cuperous oxide on copper | |
| Researcher: | Dijare, D K | |
| University: | Gujarat University | |
| Language: | English | |
| 519 | ||
| Researcher: | Zaverbhai, Govindlal | |
| University: | Gujarat University | |
| Language: | English | |
| 520 | ||
| Researcher: | Venkateswaran, S V | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||