| 1 | ||
| Researcher: | Srihari, Yarraguntla | |
| Guide: | Obulesu, K. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Rao, Macheria Mohan | |
| Guide: | Nirmanlamani, N | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 3 | ||
| Researcher: | Chandra Sekhar T | |
| Guide: | Murali Mohan S | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||