Johnson, George B <br/><br/>
Biology. (6th ed.) 
by Peter H. Raven; George B. Johnson 
 - 6th ed. 
 - New York:  McGraw-Hill  2002 
 - various pagings 
<br/><br/><label>ISBN: </label>0073031208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY
<br/><br/><label>LC Class. No.: </label>QH 308.2 Rav