000 00453nam a2200157Ia 4500
008 170101s1950 xx 000 0 und d
082 _a543 A83O
100 _aAssociation of Official Agricultural Chemists
245 0 _aOfficial methods of analysis of the Association of Official Agricultural Chemists
250 _a7th ed
260 _c1950
300 _a910p
650 _aCHEMISTRY , ANALYTIC
653 _aCHEMISTRY , ANALYTIC
942 _2ddc
_cB
999 _c1118
_d1118