| 1 | |
| Researcher: | Chittem, Prathibha |
| Guide: | Kumar, K. Sumanth |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | |
| Researcher: | Kumar, S.J.M. Prathap |
| Guide: | Kumar, K. Sumanth |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |