| 1 | ||
| Researcher: | Rao, Bonigala, Chinasangeeta | |
| Guide: | P.P.S., Paul Kumar | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Rinsa, Raj | |
| Guide: | Sultana, D. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||