| 1 | ||
| Researcher: | Chandana Lakshmi, V V | |
| Guide: | Narasimha Rao, M | |
| University: | Andhra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Venkata Lakshmu Naidu, P | |
| Guide: | Narasimha Rao, M | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Chandrakala, Gunturu | |
| Guide: | Naidu, S VNarasimha Rao, M | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||