| 1 | ||
| Researcher: | Prakasa Rao, M S | |
| Guide: | Narayana, D L | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Changing production conditions in agriculture a study of Kuttanad | |
| Researcher: | Thomas, T A | |
| Guide: | Thomas, Joseph A | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Jacob, Lalcy Mol | |
| Guide: | Oommen, M A | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||