| 1 | Geographical analysis of population and settlement in Sapaul District |
| Researcher: | Prasad, Braj Kishore |
| Guide: | Sharma, R P |
| University: | Bhupendra Narayan Mandal University |
| Language: | English |
| 2 | |
| Researcher: | Kumar, Nand Kishore |
| Guide: | Gajendra Kumar |
| University: | Bhupendra Narayan Mandal University |
| Language: | English |
| 3 | |
| Researcher: | Jha, Kishore Nath |
| Guide: | Singh, R A |
| University: | Bhupendra Narayan Mandal University, Madhepura (B N Mandal University) |
| Language: | English |