| 1 | ||
| Researcher: | Manem, SatyaPrasad | |
| Guide: | Alapati, Krishna Satya | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Gadhavi, Bhavana R. | |
| Guide: | Shukla, Yagna U. | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| Shodhganga | ||