000 00267nam a2200097Ia 4500
001 MPKV107710
008 120911s9999 xx 000 0 und d
245 _aSoil Science. Vol.100
_c;
260 _aUSA
_bWilliam and Wilkins co Baltimore, Maryland.
_c1965
365 _b175/-
999 _c71077
_d71077