Diterpenes of flowewring plants :  compositae (asteraceae) / 
F. Seaman ... [et al.] 
 - New York :  Springer-Verlag,  1990 
 - 638 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0387970584 
<br/><br/><label>LCCN: </label>8-921877 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diterpenes<br/>Angiosperms--Composition<br/>Botanical chemistry