00342nam a2200133 a 450000100080000000500110000800800410001910000180006024500460007826000300012430000100015465300250016465300190018910621682008-12-10       2003    bl uuuu      00u1 u    #d1 aSCHNEIDER, S.  aA pluriatividade na agricultura familiar.  aPorto Alegre: UFRGSc2003  a254p.  aAgricultura familiar  aPluriatividade