Clevenger, Sarah. <br/><br/>
Flower pigments 

 - San Francisco :  Freeman,  1964 
 - 8 p.  : ilus. 
 - Scientific American Offprint  ; 186 .
 - Scientific American Offprint  ; 186 .
<br/><br/> Reprinted from Scientific American, June 1964 
<br/><br/><label>LCCN: </label>21916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pigmentos vegetales.