| 1 | ||
| Researcher: | Krishnan, M A | |
| Guide: | Gnanamurthy, T E | |
| University: | University of Calicut | |
| Language: | English | |
| 2 | ||
| Researcher: | Venkata, Krishnan M a | |
| Guide: | Veezhinathan, M | |
| University: | University of Madras | |
| Language: | English | |
| 3 | ||
| Researcher: | Rita Krishnan M A | |
| Guide: | George Mathew V | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||