| 1 | ||
| Researcher: | Ravikumar, H | |
| Guide: | Sakthignanavel, D | |
| University: | Pondicherry University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Roogi, Ravikumar H | |
| Guide: | Walikar, H B | |
| University: | Karnatak University, Dharwad | |
| Language: | English | |
| Shodhganga | ||
| 3 | Studies on the effect of industrial effluent on the quality of ground water near Shimoga city | |
| Researcher: | Patil, Ravikumar H S | |
| Guide: | Manjappa, J and Puttaiah | |
| University: | Kuvempu University | |
| Language: | English | |
| Shodhganga | ||