| 1 | Leaf senescence in C3 Plant, Oryza sativa L var TKM 9 and a C4 plant, Zea mays L var Ganga-5 | |
| Researcher: | Radhakrishnan, S | |
| Guide: | Pannirselvam, S | |
| University: | Annamalai University | |
| Language: | English | |
| 2 | ||
| Researcher: | Radhakrishnan, S | |
| Guide: | Gupta, V P | |
| University: | University of Delhi | |
| Language: | English | |
| 3 | ||
| Researcher: | Radhakrishnan, S | |
| Guide: | Gupta, V P | |
| University: | University of Delhi | |
| Language: | English | |
| 4 | ||
| Researcher: | Radhakrishnan, R | |
| Guide: | Sundaram, K | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Radhakrishnan, P | |
| Guide: | Rajagopalan, C | |
| University: | Bangalore University | |
| Language: | English | |
| 6 | ||
| Researcher: | Sapru, Radhakrishnan | |
| Guide: | Goel, S L | |
| University: | Panjab University | |
| Language: | English | |
| 7 | Photometry and spectroscopy of the algol type eclipsing binary: R canis majoris | |
| Researcher: | Radhakrishnan, K R | |
| Guide: | Sharma, M B k | |
| University: | Osmania University | |
| Language: | English | |
| 8 | Photometry and spectroscopy of the algol type eclipsing binary: R canis majoris | |
| Researcher: | Radhakrishnan, K R | |
| Guide: | Sarma, B K | |
| University: | Osmania University | |
| Language: | English | |
| 9 | ||
| Researcher: | Nair, R Radhakrishnan | |
| Guide: | Pillai, P V Velayudhan | |
| University: | University of Kerala | |
| Language: | English | |