World Health Organization <br/><br/>
Toxicological Evaluation of Some Food Colours Enzymes Flavoru Enhancers Thickening Agents and Certain Other Food Additives  W H O No 6 

 -  Organization, Geneva 
 - pp 204;   24*16 
<br/><br/><label>Dewey Class. No.: </label>N75/B10011