| 1 | ||
| Researcher: | Varghese , George | |
| Guide: | Nair, Anandan K | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rao ,Lakshmana , Pinninti | |
| Guide: | Mishra ,Sunita | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||