00338nam a2200145 a 450000100080000000500110000800800410001902000180006010000180007824500300009626000280012630000110015465000090016565300180017418205532005-11-15       1992    bl uuuu      00u1 u    #d  a85-213-0730-61 aPRIMAVESI, A.  aAgricultura sustentável.  aSão Paulo: Nobelc1992  a142 p.  aSolo  aUso agrícola