| 1 | ||
| Researcher: | Pilli, Pradeep | |
| Guide: | Reddy, Poli R. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Patel, Dhavalkumar Hasmukhbhai | |
| Guide: | Gohil, Digvijaysinh | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| Shodhganga | ||