| 1 | |
| Researcher: | Sinha, B M B |
| University: | Patna University |
| Language: | English |
| 2 | |
| Researcher: | Basudeo, Nandan prasad |
| University: | Patna University |
| Language: | Hindi |
| 3 | Socio-economic life of north india from 1030 A D to 1194 A D |
| Researcher: | Mazumdar, Bhakta Prasad |
| University: | Patna University |
| Language: | English |
| 4 | political and socio-religious conditions of bihar 185 B C to 319 A D |
| Researcher: | Prasad, Hari Kishore |
| University: | Patna University |
| Language: | English |
| 5 | |
| Researcher: | Sinha, A K |
| University: | Patna University |
| Language: | English |