00386naa a2200133 a 450000100080000000500110000800800410001910000190006024500950007926000090017465000100018365000160019377300430020915991161995-06-27       1977    bl ---       0--  u    #d1 aBOSWELL, F. C.  aSeasonal anhydrous ammonia comparison for corn with and without a nitrification inhibitor.  c1977  aMilho  aNitrogênio  tAgron. J.gv.69, n.1, p.103-106, 1977.