| 1 | ||
| Researcher: | Tripathi, Anil Kumar | |
| Guide: | Tripathi, S R | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 2 | ||
| Researcher: | Bais, Anil Kumar Singh | |
| Guide: | Saini, R S | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||