| 1 | Tribal economy of the hill in Kerala with special reference to Wyand |
| Researcher: | Paul, C T |
| Guide: | Nair, D P |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | George, Abraham |
| Guide: | Oommen, M A |
| University: | University of Calicut |
| Language: | English |