| 1 | ||
| Researcher: | Chouta , balakrishna | |
| Guide: | Reddy , Banala bhujanga | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Reddy, E Balakrishna | |
| Guide: | Nagaiah, G | |
| University: | Sri Venkateswara University | |
| Language: | English | |