| 1 | |
| Researcher: | Vegunta , Sandhya Lakshmi |
| Guide: | V V , Sesha Mohan |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | |
| Researcher: | Vegunta, sandhya Lakshmi |
| Guide: | Mohan, V. V. Sesha |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |