Klopfer, Peter H. Behavioral aspects of ecology [by] Peter H. Klopfer. - 2d ed. - Prentice Hall Englewood Cliffs, N. 1973 - xxi, 200 p.illus.24 cm. - Prentice-Hall biological science series. Concepts of modern biology series . Bibliography: p. 159-189. Subjects--Topical Terms: Animal behavior.Animal ecology.--QL LC Class. No.: QL751.K59 1973