| 1 | ||
| Researcher: | Venkat Ramana, Thammineni | |
| Guide: | Sankaraiah, Siva M | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Bhaskara, Reddy K | |
| Guide: | Sankaraiah, Siva M | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||