| 1 | ||
| Researcher: | Jaber, Hassanain Hataf | |
| Guide: | Satya, A. Krishna | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Kumar, Arun S. | |
| Guide: | Anbarasi, M. S | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||