| 1 | Studies on high power neodymium glass laser and laser produced plasmas |
| Researcher: | Bhatnagar, R |
| Guide: | Bhavalkar, D D |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Bhatnagar, R S |
| University: | University of Lucknow |
| Language: | English |
| 3 | Kinetics of the photo-oxidation of chelating compounds containing nitrogen by iodine |
| Researcher: | Bhatnagar, R N |
| Guide: | Sankar Das, M |
| University: | University of Mumbai |
| Language: | English |
| 4 | |
| Researcher: | Bhatnagar, R K |
| University: | Indian Institute of Science |
| Language: | English |
| 5 | Studies on bird depredations and their control in certain agricultural crops |
| Researcher: | Bhatnagar, R K |
| University: | Ch Charan Singh University |
| Language: | English |
| 6 | |
| Researcher: | Bhatnagar, R K |
| Guide: | Pandey, K K |
| University: | Jiwaji University, Gwalior |
| Language: | English |