00425nam a2200217Ia 4500001000500000005001700005006000200022007000200024041000800026082001200034100000800046110001200054245003900066250001000105260002100115300001000136500001100146650001600157650001900173650001500192454920260401172506.0MR  apor  a6,3E+47  aN/A  aEMBRAPA 0aCADERNOS DE DIFUSÃO E TECNOLOGIA  a1. ed  aBrasíliac1984  a196 p  a-13701  aAGRICULTURA  aAGROPECUÁRIA  aTECNOLOGIA