| 1 | ||
| Researcher: | Reddy, K Narayana | |
| Guide: | Murti, V Satyanarayana | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Reddy, K. Narayana | |
| Guide: | Reddy, R. Chandra Sekhar | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||