Sales, Gillian <br/><br/>
Ultrasonic communication by animals  / 
by Gillian Sales and David Pye 
 - London :  Chapman and Hall,  1974 
 - x, 281 p. :  ill ;  24 cm. 
<br/><br/> A Halsted Press book 
<br/><br/>Bibliography: p. 235-269 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal communication<br/>Animal sounds<br/>Ultrasonics in biology<br/>Animal behavior.
<br/><br/><label>Dewey Class. No.: </label>591.59