TY  - BOOK
AU  - Negi, Jagmohan.
TI  - Travel agency operations: concepts and principles 
SN  - 8173916624
U1  - OCP RES 910.2 N312 2004 
PY  - 2004///
CY  - New Delhi
PB  - Kanishka
N1  - Includes appendix and index
ER  -