| 1 | ||
| Researcher: | Rao ,Lakshmana , Pinninti | |
| Guide: | Mishra ,Sunita | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Tokala , Sampath babu | |
| Guide: | N, Krupanandam And Rao G. Uma Maheshwar | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||