OFFICIAL methods of analysis of the Association of official analytical chemists.- 14th edition Sidney Williams text Arlington Association of Official Analytical Chemists 1984 Fourteenth edition en xxvi, 1141 p.: ill.; 29 cm. Sidney Williams CHEMISTRY -- CHEMICAL ANALYSIS 543.06/OFF1 0-935584-24-2 240229 20240229105040 INLIS000000000011006 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)