| 1 | ||
| Researcher: | Chitta, Padmavathi | |
| Guide: | Satya, A, Krishna | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Padmavathi Ch | |
| Guide: | Satya, Alapati Krishna | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||