Proceedings of an international symposium on behaviour and environment(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.  incl. ind. 
<br/><br/><label>ISBN: </label>306305216 
<br/><br/><label>LCCN: </label>73-142038 
<br/><br/><label>Dewey Class. No.: </label>150.1943  / N71