| 1 | ||
| Researcher: | Ponminiessary, Robinson P | |
| Guide: | Mohammed Yusuff, K K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Jamal, E Muhammad Abdul | |
| Guide: | Anantharaman, M R | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||