Hobbs, Betty C. (Betty Constance) <br/><br/>
Food poisoning and food hygiene / 
Betty C.Hobbs and Diane Roberts. 
 - 6th ed. 
 - London :  Edward Arnold,  c1993. 
 - xiv, 391p. : ill. ; 23 cm. 
<br/><br/> Bibliography : p. 361 - 372. Includes index. 
<br/><br/><label>ISBN: </label>034053740X  paper back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food poisoning.<br/>Food hygiene.