Hello Ravinder !

There are many good colleges for pursuing bba in travel and tourism from kolkata , some of them are :

1. NSOU - Netaji Subhas Open Univesity
2. KSE - Krystal School of Excellence
3. International School of Hospitality Management
4. IIHM Kolkata - International Institute of Hotel Management
5. NSHM Knowledge Campus, Kolkata

Hope it helps !

If you have any query please feel free to ask