| 1 | |
| Researcher: | Pandey, Gauri Shankar |
| Guide: | Srivastava, N |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 2 | |
| Researcher: | Upadhyaya, Gauri Shankar |
| Guide: | Misra, S N |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |