| 1 | ||
| Researcher: | Vajha, Madhuri | |
| Guide: | Murthy, K S R | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Cavuturu, Bindu Madhuri | |
| Guide: | Arumugam, N. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||