| 1 | |
| Researcher: | Jha, Ashok Kumar |
| Guide: | Singh, J S |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Jha, Ashok Kumar |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | Studies on commercial farming of important `wild medicinal plants` of Kosi division |
| Researcher: | Jha, Ashok Kumar |
| Guide: | Singh, Balram |
| University: | Bhupendra Narayan Mandal University |
| Language: | English |