Begon, Michael. <br/><br/>
Essentials of ecology / 
Michael Begon,Robert W.Howarth,Colin R.Townsend. 
 - 4th ed. 
 - Hoboken, NJ :  Wiley,  c2014 
 - Various pagings :  col. ill., col. maps ;  28 cm 
<br/><br/> Revision of: Essentials of ecology / Colin R. Townsend, Michael Begon, John L. Harper. 3rd ed. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780470909133 (pbk : acidfree paper) 
<br/><br/><label>LCCN: </label>2015302772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541  / .T66 2014 
<br/><br/><label>Dewey Class. No.: </label>577 BEG