| 1 | ||
| Researcher: | Bikku | |
| Guide: | Varma , B.M | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sarveswar , Sipoy | |
| Guide: | George ,Tharakan C. And Sharma , B. V. and Rao P. Venkat | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||