Krebs, J. R. <br/><br/>
An introduction to behavioural ecology / 
J.R. Krebs, N.B. Davis ; drawings by Jan Parr. 
 - 3rd ed. 
 - Oxford :  Blackwell Science ,  1993. 
 - xii, 420 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0632035463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior.<br/>Behaviour evolution.<br/>Animal ecology.
<br/><br/><label>Dewey Class. No.: </label>591.51