TY  - BOOK
ED  - Banco Mundial
TI  - Commodity trade and price trends = Tendances du commerce et des prix des produits de base = Tendencias del comercio y de los precios de los productos básicos
PY  - 1970///?]
CY  - Washington
PB  - The World Bank, Commodity Studies and Projections Division, Economic Analysis and Projections Department, Economics and Research Staff
KW  - Estadística social
KW  - Precios
N1  - Comprende : 1983-84
ER  -