| 1 | |
| Researcher: | Singh, Surendra |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Dube, Surendra Nath |
| Guide: | Joshi, M C |
| University: | Dr Ram Manohar Lohia Awadh University |
| Language: | English |
| 3 | |
| Researcher: | Singh, Surendra Kumar |
| University: | Banaras Hindu University |
| Language: | English |