| 1 | |
| Researcher: | Rajani, Adikarla |
| Guide: | Gandhibabu, VRamchandrudu, G |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Rajani, A |
| Guide: | Rajani, K R |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Rajani, A |
| Guide: | Raju, T Sharon |
| University: | Andhra University, Waltair |
| Language: | English |