00313nam a2200121 a 450000100080000000500110000800800410001910000180006024500270007826000540010530000100015965000220016910386242019-09-30       1958    bl uuuu     u00u1 u    #d1 aJACKSON, M.L.  aSoil chemical analysis  aEnglewood Cliffs, New Jersey: Prentice-Hallc1958  a498p.  aQUIMICA DEL SUELO