Klopfer, Peter H. <br/><br/>
Behavioral aspects of ecology / 
by Peter H. Klopfer 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1962 
 - 171 p. :  ill. ;  22 cm. 
 - Prentice-Hall biological science series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior<br/>Animal ecology