00407nam a2200133Ia 4500008004100000082002200041100002800063245002200091260003400113300001500147600003400162600005500196650002200251140224s9999    xx            000 0 und d  a631.417(082.2) K7  aMeLaren, A.Douglas, ed.  aSoil biochemistry  aLondonbEdward Arnoldcc 1967  axiii,509p.  aPeterson, George, H., jt. ed.  aEdited  A.Douglas MeLaren (and) George H.Peterson.  aSoil biochemistry