Klopfer, Peter H. <br/><br/>
Behavioral aspects of ecology 
Peter H. Klopfer 
 - 2nd ed. 
 - Englewood Cliff, N.J.  Prentice Hall  1973 
 - xxi, 200p.;  24cm. 
<br/><br/><label>Dewey Class. No.: </label>591.5  / KLO