| 1 | Bharatvarsh per videshi akraman ka aitihas adikal se arabic akraman tak: ek sanskritik adhyayan |
| Researcher: | Sinha, Raj Govind |
| Guide: | Sharma, M K |
| University: | Magadh University |
| Language: | English |
| 2 | |
| Researcher: | Sinha, Raj Govind |
| Guide: | Sharan, M K |
| University: | Magadh University |
| Language: | Hindi |