Hobbs, Betty C. Food poisoning and food hygiene / Betty C. Hobbs and Diane Roberts - 6th ed. - London : Arnold, 1993 - xiv, 391 p. : ill. ; 23 cm. ISBN: 034053740X RM123.51 Subjects--Topical Terms: Food contaminationFood handlingFood poisoning National Library of Medicine Call No.: WC268