| 1 | |
| Researcher: | Joseph, P T |
| Guide: | Krishnan, T NGeorge, M V |
| University: | University of Kerala |
| Language: | English |
| 2 | |
| Researcher: | Sundaram, Joseph Durai |
| University: | University of Mumbai |
| Language: | English |
| 3 | economic study of printing industry in Ramanathapuram District |
| Researcher: | Soundarajan, L Joseph |
| Guide: | Gajalakshmi, M |
| University: | Madurai Kamaraj University |
| Language: | English |