| 1 | ||
| Researcher: | Kumar, Ravinder | |
| Guide: | Singh, Tejbir | |
| University: | Maharishi Markandeshwar University | |
| Language: | Arabic | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Nath, Ravinder | |
| Guide: | Ramchanrdran, D K | |
| University: | Jiwaji University, Gwalior | |
| Language: | Arabic | |
| 3 | Allelopathic influence of lantana camara L on herbaceous plants | |
| Researcher: | Sachdeva, Ravinder | |
| Guide: | Kohli, R.K. | |
| University: | Panjab University | |
| Language: | Arabic | |
| Shodhganga | ||
| 4 | Bhai Kanh Singh naba de parkashit karaj da sangeetak vishleshan | |
| Researcher: | Thakar, Ravinder Kaur | |
| Guide: | Kasel, N K | |
| University: | Punjabi University | |
| Language: | Arabic | |
| Shodhganga | ||