Marine mammals of the world 

 - Rome :  FAO,  1993 
 - 320 p.  : ilus. 
<br/><br/><label>LCCN: </label>72847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mamíferos marinos.
<br/><br/><label>Dewey Class. No.: </label>599  / F3