| 1 | ||
| Researcher: | Mathai, M. P. | |
| Guide: | Chirappanath, A. K. | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mathai, M P | |
| Guide: | Chirappanath, A K | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Mathai, M. C. | |
| Guide: | Reddy, L. Venugopal | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||