| 1 | ||
| Researcher: | Arpana | |
| Guide: | Prasad, Yogendra | |
| University: | Mahatma Jyotiba Phule Rohilkhand University | |
| Language: | English | |
| 2 | ||
| Researcher: | ALAGATURU ASWARTHA NARAYANA | |
| Guide: | VENKATA RATHNAMMA | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||