| 1 | ||
| Researcher: | Sandhya, S | |
| Guide: | Sasidharan, R | |
| University: | Cochin University of Science and Technology | |
| Language: | Hindi | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sandhya R | |
| Guide: | Prathapan S | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Sandhya, K P | |
| Guide: | Sugunan, S | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||