Smith, T. M.  1955- <br/><br/>
Elements of ecology / 
Thomas M. Smith, Robert Leo Smith. 
 - 8th ed. 
 - San Francisco :  Pearson Benjamin Cummings,  2012. 
 - xx, 612, [70] p. :  ill. (chiefly col.), col. maps ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780321736079 (pbk.) 
<br/><br/><label>LCCN: </label>2011015962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541  / SMI 2012 
<br/><br/><label>Dewey Class. No.: </label>577