| 1 | |
| Researcher: | Narasimha, Rao S |
| Guide: | Sen, D P |
| University: | University of Mysore |
| Language: | English |
| 2 | |
| Researcher: | Narasimha Rao, T |
| Guide: | Bhaskar Rao, V |
| University: | Kakatiya University |
| Language: | English |
| 3 | |
| Researcher: | Narasimha Rao, Chellumkuri Venkata |
| Guide: | Chakra, M K |
| University: | Andhra University |
| Language: | English |