| 1 | ||
| Researcher: | Radhakrishna, Gandham | |
| Guide: | Sundar, B. Syama | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Murthy, Radhakrishna, P | |
| Guide: | Rao, Baseveswara, M, V | |
| University: | Koneru Lakshmaiah Education Foundation(KL University) | |
| Language: | English | |
| 3 | ||
| Researcher: | Radhakrishna Krupa Sagar, Vakkalagadda | |
| Guide: | Hargopal Reddy, Y R | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||