Walther, Fritz R <br/><br/>
Communication and expression in hoofed mammals 
Fritz R. Walther 
 - Bloomington  Indiana University Press  1984 
 - 423p. ill. 23cm 
 - Animal communication .
<br/><br/>Includes index Bibliography: p 
<br/><br/><label>ISBN: </label>0253313805 
<br/><br/><label>LCCN: </label>82-49011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ungulata--Behavior<br/>Animal communication<br/>Mammals--Behavior