00942nam0 22002651i 450 RML023681420231121125703.020121121d1984 ||||0itac50 baitaitz01i xxxe z01nOfficial methods of analysisAssociation of official methods of analysisedited by Sidney Williams14th edArlington AOAC 19841141 p.29 cmASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTSRMLV1512091443213ITIT-0120121121IT-FR0098 Biblioteca Area Giuridico EconomicaFR0098 RML0236814Biblioteca Area Giuridico Economica 53CAM 540/ 53VM 0000054985 VM barcode:0004749VMA 1995041320121204 53Official methods of analysis3619590UNICAS