TY  - BOOK
AU  - Havrylyshyn Oli
AU  -  Wolf Martin
AU  - World Bank
ED  - World Bank
TI  - Trade among developing countries : " Theory, policy issues and principal trends."
U1  - "X:54.1(X).N7, M1/UN" 
PY  - 1981///
CY  - Washington
PB  - World Bank U. S. A.   
KW  -  Economics
KW  - International Trade
N1  - World Bank Staff Working Paper. 479
ER  -