Behavioural ecology :  an evolutionary approach / 
edited by J.R. Krebs, N.B. Davies ; drawings by Jan Parr. 
 - 3rd ed. 
 - Oxford [England] ;  Boston :  Blackwell Scientific Publications,  1991. 
 - xi, 482 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0632027029 (pbk.) 0632027010 (hard) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior.<br/>Animal ecology.<br/>Animal behavior
<br/><br/><label>Dewey Class. No.: </label>591.51 KRE