| 1 | |
| Researcher: | Rajan, C K |
| Guide: | Nair, K G |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 2 | |
| Researcher: | Henry Rajan, D |
| Guide: | Rukmangada, B |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Rajan, D Henry |
| University: | Tamil Nadu Agricultural University |
| Language: | English |