Ardrey, Robert <br/><br/>
The territorial imperative 

 - New York  Atheneum  1966 
 - xii, 390p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, habits and behavior of
<br/><br/><label>LC Class. No.: </label>QL775.A7