| 1 | ||
| Researcher: | Ray, Paromita | |
| Guide: | Sivakumar, K. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| 2 | ||
| Researcher: | Rao, Nagothi Venkateswara | |
| Guide: | R Siva Rama Prasad | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||