Association of Official Analytical Chemists International Official methods of analysis of AOAC International [electronic resource] (CDROM) - 16th ed. - Gaithersburg, Maryland AOAC International 1996 - 1 optical disc 4 3/4 in. Subjects--Topical Terms: Agricultural chemistry--Technique Chemistry, Analytic--Laboratory manuals Universal Decimal Class. No.: 63:54(076.5) ASS / 15375