00779cam a22002657a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001800102110000800120245011200128260002300240300001100263410000800274490004300282650004600325650002800371650003500399700002800434810000800462830004300470CHAP20220817043318.0971013s1993 r 00010 d a71476 a72448 a82003 cCHAP a338.1096bF32 aFAO 0aEconomic management of administeres agricultural pricing and payment systems in Africab: a practical guide aRome :bFAO,c1993 a104 p. aFAO 0aDesarrollo económico y socialv; 11914aAgriculturaxAspectos economicosxAfrica.14aEmpresas agropecuarias.14aPolítica de preciosxAfrica.0 aWestlake, Michael John.0 aFAO00aDesarrollo económico y socialv; 119