| 21 | ||
| Researcher: | Pandey, Gopal Krishna | |
| University: | University of Allahabad | |
| Language: | English | |
| 22 | ||
| Researcher: | Rai, Ram Kuber | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 23 | ||
| Researcher: | Rakshit, Dilip Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Rakshit, Hrishikes | |
| University: | University of Calcutta | |
| Language: | English | |
| 25 | ||
| Researcher: | Ram, Ram Lakhan | |
| University: | Patna University | |
| Language: | English | |
| 26 | ||
| Researcher: | Ramana Murthy, Y V | |
| University: | Andhra University | |
| Language: | English | |
| 27 | Theory of the seven cathode-ray spectrometer, transimission coefficient of potential beamers etc | |
| Researcher: | Saha, Ajitkumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 28 | Studies on propagation of low frequency radio waves in the ionosphere | |
| Researcher: | Sahadeo, Anantha Krishnan | |
| University: | Gujarat University | |
| Language: | English | |
| 29 | ||
| Researcher: | Sastry, K V l N | |
| University: | Aligarh Muslim University | |
| Language: | English | |
| 30 | ||
| Researcher: | Satyanarayana, R | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 31 | Studies on integrated field intensity of atmospherics at Calcutta | |
| Researcher: | Sen, Arunkumar | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 32 | ||
| Researcher: | Sen, Nirendranath | |
| University: | University of Calcutta | |
| Language: | English | |
| 33 | ||
| Researcher: | Somayujulu, Y V | |
| University: | Andhra University | |
| Language: | English | |
| 34 | Dispersion and absorption of microwaves by organic molecules | |
| Researcher: | Srivastava, Ganesh Prasad | |
| University: | University of Allahabad | |
| Language: | English | |
| 35 | ||
| Researcher: | Srivastava, Shyam Lal | |
| University: | University of Allahabad | |
| Language: | English | |
| 36 | ||
| Researcher: | Subba Rao, N S | |
| University: | Annamalai University | |
| Language: | English | |
| 37 | ||
| Researcher: | Suresh Chandra | |
| University: | University of Allahabad | |
| Language: | English | |
| 38 | Polarisation characteristics of down coming radio waves and allied topics | |
| Researcher: | Suryanarayana Murty, K | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 39 | ||
| Researcher: | Suryanarayana Rao, Paranandi Venkata | |
| University: | University of Mumbai | |
| Language: | English | |
| 40 | ||
| Researcher: | Venkatswamy Setty, P S | |
| University: | Banaras Hindu University | |
| Language: | English | |