| 1 | ||
| Researcher: | D . Sujatha | |
| Guide: | Dr . N . Y . Sreedhar | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Kumari, D. Sujatha Susanna | |
| Guide: | Raju, B. Phaniswara | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||