| 1 | ||
| Researcher: | Vimala Kumary, T K | |
| Guide: | Murthy, M S R | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 2 | ||
| Researcher: | Lakshmamma, T | |
| Guide: | Jorapur, P B | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Hari, M | |
| Guide: | Reddy, P Jayarama | |
| University: | Sri Venkateswara University | |
| Language: | English | |