| 1 | |
| Researcher: | Ravi, Prakash |
| Guide: | Ojha, J K |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Bhagwan |
| Guide: | Ojha, J K |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | Bharat mein madhyakaleen sannivisit vanaspatiyon ka itihasik adhyayan lagbhag 1200-1600 E |
| Researcher: | Tripathi, Nitya Nand Mani |
| Guide: | Ojha, J K |
| University: | Banaras Hindu University |
| Language: | English |
| 4 | |
| Researcher: | Chaturvedi, Sugandh |
| Guide: | Ojha, J K |
| University: | Banaras Hindu University |
| Language: | English |