| 1 | ||
| Researcher: | Rama Varma, Kochappan Thampuran | |
| Guide: | Subramoniam, V I | |
| University: | University of Kerala | |
| Language: | English | |
| 2 | ||
| Researcher: | Rama Varma Kochappan Thampuran | |
| Guide: | Subramoniam V I | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||