| 1 | Internal trade in Ancient Indian from harappa Civilization to mauryan age |
| Researcher: | Mishra, Sudheer Kumar |
| Guide: | Rai, N K |
| University: | University of Lucknow |
| Language: | English |
| 2 | Purva madhya kaleen bhartiya arthik sansthayen ek aitihasik vishleshan 800 Ad to 1200 Ad |
| Researcher: | Anandeshwar |
| Guide: | Rai, N K |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Mishra, Richa |
| Guide: | Rai, N K |
| University: | University of Lucknow |
| Language: | Hindi |
| 4 | Effectiveness of Training and Visit Extension system in Bihar |
| Researcher: | Choudhary, Arun Kumar |
| Guide: | Rai, N K |
| University: | Rajendra Agricultural University |
| Language: | English |
| 5 | |
| Researcher: | Thakur, Prakash Kaur |
| Guide: | Rai, N K |
| University: | Rajendra Agricultural University |
| Language: | English |