TY - BOOK AU - Williams,Sidney ED - Association of Official Agricultural Chemists. TI - Official methods of analysis of the Association of Official Analytical Chemists SN - 0935584242 AV - S587 .A73 U1 - 543 OFF 1984 PY - 1984/// CY - Arlington Va PB - The Association of Offical Analytical Chemists KW - Agricultural chemistry KW - Technique KW - Chemistry, Agricultural KW - methods KW - Chemistry, Analytic KW - Chemistry, Analytical N1 - 1st-10th editions issued by the Association under its earlier name: Association of Official Agricultural Chemists; Supplemented annually by Changes in Methods in March of each year; Includes bibliographical references and index ER -