International Symposium of the American association for the advancement of science(1968  Texas) <br/><br/>
Behavior and environment  The use of space by animals and men:Proceedings 
ed by Aristide H Esser 
 - New York  Plenum Press  1971 
 - xvii, 411p. 
<br/><br/><label>LCCN: </label>73-142038 
<br/><br/><label>Dewey Class. No.: </label>156.06  / N71