| 1 | ||
| Researcher: | Moorthi, Ramana, M, V | |
| Guide: | Mohanacharyulu, G | |
| University: | Koneru Lakshmaiah Education Foundation(KL University) | |
| Language: | English | |
| 2 | ||
| Researcher: | Shaik, Sabiya | |
| Guide: | K Ratna Shiela Mani | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||