00453nam a22001217a 450000500170000008200200001724500940003726000430013130000080017494200150018299900190019795201150021620260225112130.0  a 332.644 COM.N7  aCommodity markets and the developing countries: a world bank quarterly , Vol.2, May, 1997  a Washington:b The World Bank,c 1997.  a41.  2ddccUN&WB  c757018d757018  00102ddc40718WBaLIBbLIBd2026-02-25l0o 332.644 COM.N7pUWO5505r2026-02-25 05:52:12w2026-02-25yUN&WB