| 1 | Decline of paddy cultivation in Kerala:a study of economic causes |
| Researcher: | Thomas, P M |
| Guide: | Prakash, B Alwin |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | Thomas, P M |
| Guide: | Gangadharan, Pillai V |
| University: | University of Kerala |
| Language: | English |