na INLIS000000000011974 20240305025757 0010-0521011974 240305 | | 0-7131-4516-1 en 614/HOB/f 614/HOB/f HOBBS, Betty C Robert, Dianne Food poisoning and food hygiene / HOBBS, Betty C Fifth edition Longman : Edward Arnold, 1987 xi, 372 p.: ill; 23 cm. PUBLIC HEALTH -- FOOD POISONING 293/ODA/91