| 1 | |
| Researcher: | Variar, K M |
| Guide: | Kane, P P |
| University: | Indian Institute of Technology-bombay |
| Language: | English |
| 2 | |
| Researcher: | Variar, K M prabhakar |
| Guide: | Agesthialingom, S |
| University: | Annamalai University |
| Language: | English |
| 3 | A Study Of Interjections (With Special Reference To Malayalam) |
| Researcher: | Prabhakara Variar, K M |
| Guide: | Agesthialingam, S |
| University: | Annamalai University |