Behavioral aspects of ecology 
Klopfer, Peter. 
 - Second edition. 
 -  Prentice Hall , Inc.  1973 
 - 189 pages. 
 - Prentice-Hall Biological Science Series .
<br/><br/>
<br/><br/><label>ISBN: </label>0-13-073411-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, habits and behavior of.
<br/><br/><label>Dewey Class. No.: </label>574.5 K49b 1973