Bentley, K.W. <br/><br/>
The Natural pigments  K.W. Bentley. 

 - New York  Interscience  1960 
 - vii, 306p. 23cm. 
<br/><br/> v.4. Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic Natural products  Pigments. 
<br/><br/><label>Dewey Class. No.: </label>547.86442  / B47N