000 00250nam a2200085Ia 4500
001 MPKV108408
008 120911s9999 xx 000 0 und d
245 _aBiology and Fertility of Soils Vol. 4 No. 1-4
_c;
260 _aHeidelberg
_bSpringer Verlag
_c1987
999 _c71764
_d71764