| 1 | ||
| Researcher: | Apparao, Settipalli | |
| Guide: | Narayana, M S | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Kunale, Renuka Apparao | |
| Guide: | Mane, D R | |
| University: | Dr. Babasaheb Ambedkar Marathwada University | |
| Language: | English | |
| Shodhganga | ||