| 1 | Studies on CNG substitution in a diesel fuelled tractor engine using exhaust gas recirculation |
| Researcher: | Srivastava, Rajiv |
| Guide: | Das, L M |
| University: | Indian Institute of Technology-Delhi |
| Language: | English |
| 2 | Ethnobotanical study of medicinal plants of Hazaribag district |
| Researcher: | Srivastava, Rajiv Ranjan |
| Guide: | Prasad, Sudhir |
| University: | Vinoba Bhave University |
| Language: | English |