Klopfer, Peter H Behavioral Aspect Of Ecology. : Concept Of Modern Biology Series / by Peter H Klopfer . - 1st Ed. Rep. - New Delhi: Prentice Hall International Inc., 1962. - 173p.: 15cm. Bibliography,Subject Index & Author Index. Subjects--Index Terms: Specific topics in natural history. Zoology Dewey Class. No.: 591.5