| 21 | Investigations of physical and practical aspect of magnetic fluids | |
| Researcher: | Varanasi, Ravikumar | |
| Guide: | Mehta, R V | |
| University: | Veer Narmad South Gujarat University | |
| Language: | English | |
| 22 | Magnetisation studies on high Tc superconductors. BARC, Bombay | |
| Researcher: | Ravikumar, G | |
| Guide: | Dasannacharya, B A | |
| University: | University of Mumbai | |
| Language: | English | |
| 23 | ||
| Researcher: | Ravikumar, L | |
| Guide: | Venkatarao, KKothandaraman, H | |
| University: | University of Madras | |
| Language: | English | |
| 24 | ||
| Researcher: | Amerneni, Ravikumar | |
| Guide: | Sambasiva, K P S | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| 25 | Studies on autocrine growth factors involved in the resuscitation of dormant mycobacteria | |
| Researcher: | Gupta, Ravikumar | |
| Guide: | Srivastava, Ranjana | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| 26 | ||
| Researcher: | Ravikumar, K | |
| Guide: | Balu, K | |
| University: | Anna University | |
| Language: | English | |
| 27 | Limnological studies on certain water bodies of Harapanahalli and its surrounding areas | |
| Researcher: | Ravikumar, M | |
| Guide: | Manjappa, SPuttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 28 | ||
| Researcher: | Ravikumar, P | |
| Guide: | Prasad, Y Rajendra | |
| University: | Andhra University | |
| Language: | English | |
| 29 | ||
| Researcher: | Ravikumar, Veena | |
| Guide: | Chopra, H S | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| 30 | ||
| Researcher: | Ravikumar, S P | |
| Guide: | Ramachandran Nair, K | |
| University: | University of Kerala | |
| Language: | English | |
| 31 | ||
| Researcher: | Ravikumar, G | |
| Guide: | Karmegam, M | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 32 | Socio-Economics conditions of scheduled caste population in malnad region - A study in mudigere tq | |
| Researcher: | Sri, Ravikumar S | |
| Guide: | Bhat, Jayarama | |
| University: | Kuvempu University | |
| Language: | English | |
| 33 | Studies on the physiological changes in coconut plants infected with Radophotus similes | |
| Researcher: | Ravikumar, K | |
| Guide: | Koshy, P | |
| University: | University of Kerala | |
| Language: | English | |
| 34 | Impact of granite mining activities on environment in Bangalore District: Causes and Management | |
| Researcher: | Ravikumar, R | |
| Guide: | Srinivas, GShadakshara Swamy, N | |
| University: | Bangalore University | |
| Language: | English | |
| 35 | Qualitative and quantitative studies on foraging cycle of apis cerana indica F | |
| Researcher: | Ravikumar, R | |
| Guide: | Reddy, Chandrasekhara | |
| University: | Bangalore University | |
| Language: | English | |
| Shodhganga | ||
| 36 | ||
| Researcher: | Ravikumar, R | |
| Guide: | Desikachary, T V | |
| University: | University of Madras | |
| Language: | English | |
| 37 | ||
| Researcher: | Ravikumar, G | |
| Guide: | Gowda, N K | |
| University: | Kuvempu University | |
| Language: | English | |
| 38 | Photoperiod, reproduction and circadian rhythm in the female subtropical house sparrow | |
| Researcher: | Ravikumar, G | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 39 | ||
| Researcher: | Ravikumar, V | |
| Guide: | Krishnamoorthy, K K | |
| University: | Tamil Nadu Agricultural University | |
| Language: | English | |
| 40 | ||
| Researcher: | R. Ravikumar | |
| Guide: | Dr. V. Ramasubramanian | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||