TY  - BOOK
AU  - Senguttuvan, P.S
AU  - 
TI  - Principles of airport economics
SN  - 8174465235
U1  - 656.7:33 
PY  - 2007///
CY  - New Delhi
PB  - Excel books
KW  - Aviation economics
KW  - Air Transport
KW  - Air traffic
ER  -