Newton, Ian <br/><br/>
Bird populations / 
Ian Newton. 
 -- London :   Harper Collins Publishers,   2013 
 - xii, 596 p.  il. -- 
 (The New Naturalist Library).
<br/><br/>ISBN 978-0-00-752798-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves--Población<br/>Pájaros
<br/><br/><label>Universal Decimal Class. No.: </label>598.2:574.3