Natural colours for food and other uses / 
edited by J.N. Counsell. 
 - London :  Applied Science,  1981. 
 - x, 167 p. :  ill. ;  23 cm. 
<br/><br/> Book contains the proceedings of an International symposium organised and sponsored by Roche Products Limited at the Europa Hotel, London on 25th Oct, 1979. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0853349339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coloring matter--Congresses.