00465nam a2200133Ia 4500008004100000082002200041100001700063245006900080260004500149300000800194942000700202952010500209999001700314140113s9999    xx            000 0 und d  a631.416/.417   L6  a"Bolt, G.H."  aSoil Chemistry : A Basic  element (Developments in soil science)  a1976bElsevier Publishing Co.cAmsterdam  a281  cBK  00104070aVTLbVTLd2014-01-13l0o631.416/.417   L6pVBK3022r2014-01-13 00:00:00w2014-01-13yBK  c59704d59704