000 00278nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aAEHS
245 0 _aChromium in Soil
260 _bAEHS
260 _c1997
365 _b6320.88
650 _aSoil science
942 _cBK
999 _c253219
_d253219