Specifications for the identity and purity of food additives and their toxicological evaluation 

 - Geneva:  World Health Organization;  1970 
 - Irregular pagination 
 - WHO technical report series 445-449 .
<br/><br/> Includes reference. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food additives<br/>Plague<br/>Dental health education
<br/><br/><label>Dewey Class. No.: </label>363.192  / WOR