| 1 | ||
| Researcher: | Mathew, P.M. | |
| Guide: | Kochuthresia, V.J. | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mathew, P. M. | |
| Guide: | Kochuthresia, V.J. | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Mathew, P M | |
| Guide: | Kochuthresia, V J | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||