| 1 | |
| Researcher: | Nageswara Rao, M |
| Guide: | Venkata Rao, E |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Nageswara Rao, M |
| Guide: | Palvadi, Harishukumar |
| University: | Acharya Nagarjuna University |
| Language: | English |
| 3 | |
| Researcher: | Nageswara Rao, M |
| Guide: | Lalitha Kumari, D |
| University: | University of Madras |
| Language: | English |
| 4 | |
| Researcher: | Nageswara Rao, M |
| University: | Andhra University |
| Language: | English |