000 00259nam a2200085Ia 4500
008 130123s9999 xx 000 0 und d
082 _a631.4
245 _aSoil and Fertilizers. Vol.56 No.1-6
260 _aEngland.
_bCommonwealth Bureaus of Soils, CAB, Hearts,
_c1993
999 _c77392
_d77392