TY  - BOOK
AU  - Salvatore ,Dominick
TI  - International Economics 
SN  - 0029460018
U1  - 337 
PY  - 1990///
CY  - Singapore : 
PB  - John Wiley & Sons, 
KW  - Economics
KW  - Gravity Model
KW  - International Trade Policy
KW  - World Economy
ER  -