UNCTAD commodity yearbook. 1993 = CNUCED annuaire des produits de base. 1993 / United Nations Conference on Trade and Development. United Nations Conference on Trade and Development. Primary commodities Statistics Periodicals. Commercial products Statistics Periodicals. HF1040 .Y42 332.6328 20 UNU Suspended 1996-2002? Issued in 2 vols. per year, <2003> SERBIB/SERLOC merged record New York : United Nations, 1993. 1993. 199 Text Collection v. ; eng Yearbook of international commodity statistics UNCTAD commodity yearbook UNCTAD commodity yearbook