00428nam a2200181 a 450000100080000000500110000800800410001910000180006024500360007825000100011426000300012430000150015465300100016965300240017965300090020370000170021270000170022911057732003-06-20       1985    bl uuuu      00u1 u    #d1 aTISDALE, S.I.  aSoil fertility and fertilizers.  a4.ed.  aNew York: Macmillanc1985  a754p.cil.  aADUBO  aFERTILIDADE DO SOLO  aSOLO1 aNELSON, W.L.1 aBEATON, J.D.