TY - BOOK AU - Cunniff Patricia AU - TI - Official Methodes of Analysis of AOAC Internatinoal U1 - 54-4:63 PY - 1990/// CY - Maryland PB - AOAC Internatinoal KW - Agricultural Chemists KW - Chemicals- Agricultural N1 - Vol. 1 Agricultural Chemicals, Contaminants; Drugs ER -