Alcock, John. <br/><br/>
Animal behavior :  an evolutionary approach / 
John Alcock. 
 - 6th ed. 
 - Sunderland, Mass. :  Sinauer Associates,  c1998. 
 - 1 v. (various pagings) :  ill. (some col.), maps ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0878930094 (cased.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior--Evolution.