000 00260nam a2200085Ia 4500
001 MPKV106709
008 120911s9999 xx 000 0 und d
245 _aCommunications in Soil Science and plant Anlysis. Vol.12
_c;
260 _aNew York.
_bMarcel Dekker Inc.
_c1981
999 _c70087
_d70087