| 1 | Socio cultural life of the tribals in the kolli hills pachamalai and kalrayan hills of Tamil Nadu | |
| Researcher: | Kannan, C | |
| Guide: | Gopalakrishnan, PB | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Saravanan, T | |
| Guide: | Gopalakrishnan, PB | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Infrastructural development for sustainable tourism a case study on Madurai district | |
| Researcher: | Thenmizhi, M | |
| Guide: | Gopalakrishnan, PB | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Athmanathan, B | |
| Guide: | Gopalakrishnan, PB | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||