Biology / 
Neil A. Campbell...[at al.]. 
 - 7th ed. 
 - New York :  Benjamin Cummings,   2005. 
 - xl, 1231 p.:  ill.; 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0805371710 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>QH308.2 .C34  2005