00439nam a22001217a 4500008004100000100001800041245008800059260005100147300002000198500003300218650004300251050002300294250630b           ||||| |||| 00| 0 eng d  aMitchell, L.R  aThe Spectrochemical analysis of soils, plants and related materialscR. L. Mitchell  aBucksbCommonwealth Agricultural Bureauxc1948  aix,225 pbill.:  aIncludes:bibliography, Index  aSpectrum analysis - study and teaching  aQC451.8b.M57 1948