| 1 | ||
| Researcher: | Dasari Ramesh | |
| Guide: | N V Krishna Rao | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Pulivarthi, Ramesh | |
| Guide: | Sarat, Jyothsna Rani | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | RAMESH A Vala | |
| Guide: | J P N DWIVEDI | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||