RAVEN, Peter H. <br/><br/>
Biology of Plants 

 - 3rd ed. 
 - New York.  Worth Publishers, Inc,  1984 
 - vii, 686p; 
<br/><br/><label>ISBN: </label>0-87901-132-7 
<br/><br/><label>Dewey Class. No.: </label>581.18802