| 1 | ||
| Researcher: | Sarkar, Saroj Kumar | |
| Guide: | Reddy, Y A Sudhakar | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sahoo, Sujata | |
| Guide: | Bhukya, Bhangya | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||