00532naa a2200193 a 450000100080000000500110000800800410001910000210006024500700008126000090015165000200016065000160018065300080019665300210020465300170022565300220024270000180026477300560028216119381995-06-27       1965    bl ---       0--  u    #d1 aBROADBENT, F. E.  aPlant recovery of immobilized nitrogen in greenhouse experiments.  c1965  aMineralização  aNitrogênio  a15N  aADUBACAO QUIMICA  aIMOBILIZACAO  aSORGHUM SUDANENSE1 aNAKASHIMA, T.  tSoil Sci. Soc. Am. Proc.gv.29, n.1, p.55-60, 1965.