| 1 | |
| Researcher: | Singh, Shyama Shanker |
| Guide: | Agrawal, H L |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Rajendra Prasad |
| Guide: | Agrawal, H L |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Singh, Baldeo |
| Guide: | Agrawal, H L |
| University: | Banaras Hindu University |
| Language: | English |
| 4 | |
| Researcher: | Baldeo, Singh |
| Guide: | Agrawal, H L |
| University: | Banaras Hindu University |
| Language: | English |