| 1 | ||
| Researcher: | Lakshmana Swamy, S | |
| Guide: | Chenchulakshmi, Kolla | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | S.Lakshmana Swamy | |
| Guide: | Chenchulakshmi | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||