| 1 | |
| Researcher: | Nageshwara Rao, V |
| Guide: | Viswanath, K |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Nageswara, Rao |
| Guide: | Viswanath, K |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Sastry, Kampella Hanumad Anantha Padmanabha |
| Guide: | Viswanath, K |
| University: | University of Hyderabad |
| Language: | English |
| 4 | |
| Researcher: | Chintha, Anil Babu |
| Guide: | Viswanath, KRao, E N Dhanajaya |
| University: | Andhra University, Waltair |
| Language: | English |