Hobbs, Betty C. <br/><br/>
Food poisoning and food hygiene / 
Betty C. Hobbs and Richard J. Gilbert. 
 - 4th ed. 
 - Westport, Conn. :  Food & Nutrition Press,  1978. 
 - viii, 366 p. : 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0713145161 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food handling.<br/>Food contamination.<br/>Food poisoning.