Purves, P. E. <br/><br/>
Echolocation in whales and dolphins / 
P.E. Purves, G.A. Pilleri 
 - London :  Academic Press,  1983 
 - [275] p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p.253-258 
<br/><br/><label>ISBN: </label>0125679602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echolocation (Physiology)