TY  - BOOK
AU  - Balassa Bela
TI  - World trade and the international economy :  Trends   
U1  - X:54.1.N7, L8/UN 
PY  - 1978///
CY  - New York
PB  - World Bank U. S. A.     
KW  -  Economics
KW  - International Trade
N1  - World Bank Staff, Working paper.282
ER  -