00657     2200205   4500001002100000005001500021035002000036008004100056020001800097041000700115082001600122090001600138100001200154245010400166250001700270260006800287300003100355650005000386990001500436INLIS00000000000979220240223092428  a0010-0521009792240223                |          |        a0-935584-42-0  aen  a543.06/OFF2  a543.06/OFF20 aKenneth1 aOFFICIAL methods of analysis of the association of official analytical chemists.- 15 th. /cKenneth  a15th edition  aArlington :bAssociation of Official Analytical Chemists,c1990  axxiv, 746 p.: ill.; 29 cm. 4aAGRICULTURE -- CHEMISTRY -- CHEMICAL ANALYSIS  a263/BPV/93