| 1 | ||
| Researcher: | Tera David Raju | |
| Guide: | Ch Satyanarayana | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | D Ganga Bhavani | |
| Guide: | E Madhavi | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Ponnaluri Srinivasa Phani | |
| Guide: | N V Krishna Rao | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Kongala Giddamma | |
| Guide: | Madhusudan | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||