| 1 | ||
| Researcher: | Avinash, Mekala | |
| Guide: | Ravikumar, R.V.S.S.N. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Jonnalagada, Avinash | |
| Guide: | N Sudhakar | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||