00949nam a2200313 a 450000100080000000500110000800800410001910000150006024501540007526000990022930000090032849000220033765000110035965000100037065000160038065000120039665000270040865000200043565000210045565000260047665300110050265300100051365300220052365300220054565300130056770000160058070000180059670000210061415508051996-01-22       1992    bl uuuu      00u1 u    #d1 aBONNAL, P.  aLes petits et moyens producteurs du municipe de Silvania - etat du Goias Bresilbcaracteristiques generales et typologie des exploitations agricoles.  a[Planaltina] : EMBRAPA-CPAC / [Montpellier] : CIRAD-SAR / [Goiania] : EMGOPA / EMATER-GOc1992  a85p.  a(CIRAD-SAR, 45a).  aBrazil  afarms  asmall farms  aCerrado  aExploração Agrícola  aMédio Produtor  aPequeno Produtor  aSistema de Produção  aBrasil  aGoias  aMedium size farms  aProduction system  aSilvania1 aCLEMENT, D.1 aGASTAL, M. L.1 aXAVIER, J. H. V.