| 1 | ||
| Researcher: | Sajja, Saritha | |
| Guide: | Rao, P Brahmaji | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Praseetha, B S | |
| Guide: | Prakash, T N | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||