| 1 | ||
| Researcher: | Ravi Kumar, G | |
| Guide: | Janaki Bai, A | |
| University: | Andhra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Rani, Ch Usha | |
| Guide: | Arundhati, A | |
| University: | Andhra University, Waltair | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Kumar, P Ravi | |
| Guide: | Sheba Rani, D M | |
| University: | Andhra University, Waltair | |
| Language: | English | |
| 4 | ||
| Researcher: | Talluri, Mallikarjuna Rao | |
| Guide: | Rao, VenkateswaraRao, Ganga B | |
| University: | Andhra University, Waltair | |
| Language: | English | |