| 1 | Prachin Uttar Bharat mein gramin samaj evam arthik jeevan, san 700-1200 isvee |
| Researcher: | Dubey, Rajendra Prasad |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Dubey, Rajendra Kumar |
| Guide: | Bahadur Singh, Vijay |
| University: | Barkatullah Vishwavidyalaya |
| Language: | Hindi |