| 1 | Economic conditon of northern india from 750 A D to 1200 A D |
| Researcher: | Malti Devi, S |
| University: | Patna University |
| Language: | English |
| 2 | |
| Researcher: | Pushpa Devi |
| Guide: | Gupta, B D |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 3 | history of the Andhra country 1000 A D to 1500 A D: Subsidiary dynasties |
| Researcher: | Yasoda devi, K |
| University: | University of Madras |
| Language: | English |
| 4 | |
| Researcher: | Sarojini Devi, K |
| University: | University of Delhi |
| Language: | English |
| 5 | |
| Researcher: | Verma, Mani Devi |
| Guide: | Verma, B |
| University: | Patna University |
| Language: | English |