| 1 | ||
| Researcher: | Fatima, Farhat | |
| Guide: | Prakash, K. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Yada, Kiran Kumar | |
| Guide: | Prakash, K. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 3 | ||
| Researcher: | N., Sriram | |
| Guide: | Prakash, K. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |