00362nam a2200157 a 450000100080000000500110000800800410001910000280006024500210008826000190010930000090012865300120013765300260014965300140017565300150018910152112000-12-04       1993    bl uuuu     u0uu1 u    #d1 aEMBRAPA (Brasilia, DF).  aEmbrapa 20 anos.  aBrasiliac1993  a40p.  aEmbrapa  aPesquisa agropecuaria  arelatorio  avinte anos