| 1 | |
| Researcher: | Sandepogu, Rajasekhar |
| Guide: | V., Venkateswarlu |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | |
| Researcher: | Indira, V |
| University: | Osmania University |
| Language: | English |
| 3 | |
| Researcher: | Usha, P |
| University: | Osmania University |
| Language: | English |
| 4 | |
| Researcher: | Bhaskaramma, K |
| University: | Osmania University |
| Language: | English |