TY - BOOK ED - International Monetary Fund TI - Primary commodities: market developments and outlook SN - 1557750157 (pbk.) : PY - 1988/// CY - Washington, D.C. PB - International Monetary Fund KW - Commercial products KW - Raw materials N1 - PTSL: May 1988; PTSL: July 1989; Includes bibliographical references ER -