| 1 | Socio-economic history of Tiruchirapalli District from 1700 A D to 1947 A D |
| Researcher: | Arunachalam, N |
| Guide: | Ramachandran, C E |
| University: | Bharathidasan University |
| Language: | English |
| 2 | Poverty, affluence and agrarian structure: The study of a village in Tamilnadu |
| Researcher: | Arunachalam, R |
| Guide: | Sivakumar, S S |
| University: | University of Madras |
| Language: | English |