| 1 | Etiology and control of the diseases of the major tree spices of Kerala |
| Researcher: | Karunakaran, P |
| Guide: | Chandrasekharan, M |
| University: | Kerala Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Karunakaran, K K |
| Guide: | Azhikode, Sukumar |
| University: | University of Calicut |
| Language: | English |