| 1 | ||
| Researcher: | Vatsala P | |
| Guide: | Abraham A | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Stephen J | |
| Guide: | Abraham A | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Krishnan Nair N | |
| Guide: | Abraham A | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 4 | Studies on cultivated tuber crops and their related wild plants | |
| Researcher: | Ramachandran K | |
| Guide: | Abraham A | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 5 | Studies on the cytology and phylogeny of the pteridophyte flora of South India | |
| Researcher: | Ninan C A | |
| Guide: | Abraham A | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||