| 1 | |
| Researcher: | K, R, Soumya |
| Guide: | E, K, Radhakrishnan |
| University: | Mahatma Gandhi University, Kottayam |
| Language: | English |
| 2 | |
| Researcher: | Agnihotri, R K |
| Guide: | Bhatia, B B |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |