TY  - BOOK
AU  - Zietz, Joachim
AU  - Valdes, Alberto
TI  - Costs of protectionism to developing countries : an analysis for selected agricultural products
SN  - 0821306804
U1  - 382.41091724 
PY  - 1986///
CY  - Washington D.C.
PB  - World Bank
ER  -