| 1 | Krushi adharit udhyogo ki sambhavnae evam vikas, Purnia jila ka vishesh adhyayan |
| Researcher: | Paswan, Ramdayal |
| Guide: | Yadav, Sikandar Prasad |
| University: | Bhupendra Narayan Mandal University |
| Language: | Hindi |
| 2 | Krishi adharit udyogo ki sabhavanae evam vikas, Purniya jila ka vishash adhyayan |
| Researcher: | Paswan, Ramdayal |
| Guide: | Yadav, Sikandar Prasad |
| University: | Bhupendra Narayan Mandal University |
| Language: | Hindi |