Raven, Peter H. <br/><br/>
Biology of plants / 
Peter H. Raven, Ray F. Evert, Helena Curtis. 
 - 3rd ed. 
 - New York, N.Y. :  Worth Publishers,  c1981. 
 - xvi, 686 p. :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0879011327 
<br/><br/><label>LCCN: </label>80054233  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany.
<br/><br/><label>LC Class. No.: </label>QK47  / .R25 1981 
<br/><br/><label>Dewey Class. No.: </label>581 RAV 1981