| 1 | ||
| Researcher: | P.RAMACHANDRAN | |
| Guide: | Dr.R. SENTHIL | |
| University: | Dr. M.G.R. Educational and Research Institute | |
| Language: | English | |
| Shodhganga | ||
| 2 | The role of travel agents and airline operators in promoting international tourism in Kerala | |
| Researcher: | Pillay, K P Ramachandran | |
| Guide: | Rajendran, P and Selvaraj | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||