004470000a22001570004500003000900000005001700009245003600026264007700062300000800139041000800147650002900155650002300184650002900207650002200236650003100258PH-MaWHO20241108112100.0 aManual of food quality control. aRome : bFood and Agriculture Organization of the United Nations,c1979. a6v. aeng aFood handlingvHandbooks aFood contamination aFood analysisvHandbooks aFood microbiology aFood inspectionvHandbooks