| 1 | ||
| Researcher: | Alaparthi, Sudhir Babu | |
| Guide: | I, Ramesh Babu | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | Arabic | |
| 2 | ||
| Researcher: | Meriga, Bhavani | |
| Guide: | Chowdary , G V | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||