Behavioural ecology :  an evolutionary approach / 
edited by John R. Krebs, Nicholas B. Davies. 
 - 4th ed. 
 - Cambridge, Mass. :  Blackwell Science,  1997. 
 - viii, 456 p. : ill. ; 25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0865427313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior.<br/>Animal ecology.<br/>Animal behavior --Evolution.
<br/><br/><label>LC Class. No.: </label>QL 751 BEH 1997