00447naa a2200157 a 450000100080000000500110000800800410001910000130006024500910007326000090016465000120017365000160018570000150020170000170021677300560023316071411995-06-27       1986    bl ---       0--  u    #d1 aAOKI, T.  aContinuous flow method for simultaneous determination of nitrate and ammonia in water.  c1986  aMétodo  aNitrogênio1 aUEMURA, S.1 aMUNEMORI, M.  tEnviron. Sci. Technol.gv.20, n.5, p.515-517, 1986.