000 00356nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a633.4
100 _aSwaine,D.J.
245 4 _aThe trace-element content of soils.
260 _aEngland
_bCommonwealth Agricultural Bureaux.
_c1969
300 _a157
653 _aRoot and Tuber Crops.
942 _2ddc
_cBK
999 _c7416
_d7416