| 1 | ||
| Researcher: | Prathyusha, Thatiparthi | |
| Guide: | Reddy, G. Chenna | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Rao ,Lakshmana , Pinninti | |
| Guide: | Mishra ,Sunita | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||