000 00266nam a2200085Ia 4500
001 MPKV109231
008 120911s9999 xx 000 0 und d
245 _aSoil and Fertilizers. Vol.50 No. 7-12
_c;
260 _aEngland.
_bCommonwealth Bureaus of Soils, CAB, Hearts,
_c1987
999 _c72575
_d72575