TY  - BOOK
AU  - Negi, Jagmohan
TI  - Internatioanl Tourism and Travel: Concepts and Principles 
SN  - 812192331X
U1  - 338.4791 
PY  - 2008///
CY  - New Delhi
PB  - S. Chand and Co
KW  - Economics
KW  -  Production
KW  -  Secondary industries and services 
KW  - Services and specific products 
ER  -