The Marvels of Animal Behavior 
/ National Geographic 
 - New York  : National Geographic Society  , c1973. 
 - 422 p.  : il. 
<br/><br/><label>ISBN: </label>0-87044-105-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals---Habits and behavior
<br/><br/><label>Dewey Class. No.: </label>591 NAT