00473nam a2200169 a 450000100080000000500110000800800410001910000130006024000400007324501060011326000330021930000080025265300090026065300140026965300100028365300100029310153092000-12-14       1990    bl uuuu     u0uu1 u    #d1 aGADD, J.  aHow much water do pigs really nead.  aQual a quantidade  de agua necesaria aos suinos? Traducao Zilma Maria Vasco e Nicoleta T.N. Sabetzki.  aFlorianopolis, ACARESCc1990  a7p.  aagua  aBebedouro  aSuino  aVazao