| 1 | ||
| Researcher: | Niladevi K N | |
| Guide: | Prema P | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Antony C A | |
| Guide: | Sankaranarayanan K C | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||