the proceedings of a symposium held on 26th and 27th November, 1963, at the offices of the Zoological Society of London Ellis, Peggy Edith. creator Association for the Study of Animal Behavior Zoological Society of London text xx London The Society; distributed by Academic Press, London, New York c1961 1961 monographic eng

print

94 p. : ill. ; 26cm. Editor: P. E. Ellis. "Organized by the Association for the Study of Animal Behavior and the Zoological Society of London." Includes bibliographies. Animal societies QL1 .Z733 no. 14 591 ZOS Zoological Society of London. 66000336 DLC 711111 20141224140552.0 8935736