000 00458nam a2200157Ia 4500
008 170101s1971 xx 000 0 und d
082 _a631.410 28 S99I
100 _aWALSH, L.M
245 0 _aInstrumental methods for analysis of soils and plant tissue
260 _bAmerica
_c1971
300 _a222p
650 _aSOILS -- ANALYSIS - CONGRESSES
653 _aPLANTS -- CHEMICAL ANALYSIS --
653 _aSOILS -- ANALYSIS - CONGRESSES
942 _2ddc
_cB
999 _c67314
_d67314