Hobbs, Betty C. Food poisoning and food hygiene. - London, Arnold [1953]. - 174 p. illus. 23 cm. ISBN: 9780340700273 Nat. Bib. No.: GB53-11750 Subjects--Topical Terms: Food poisoning.Food contamination.Restaurants--Great Britain. LC Class. No.: TX945 / .H58 Dewey Class. No.: 615.9 / HBF