000 00361nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aMitchell, R.L.
245 _aSpectrographic analysis of soil, plants and related materials
260 _aEngland
_c1948
300 _a1-181 p.
440 _aImperial Bureau of Soil Scien
901 _a24162
942 _cB
_2udc
999 _c4509
_d4509