Waal, F. B. M. de Bonobo : the forgotten ape Frans de Waal ; photographs, Frans Lanting - Berkeley, CA University of California Press 1997 - xv, 210 p. : ill. (some col.), maps ; 26 cm Includes bibliographical references and index ISBN: 9780520216518 ISSN: 96041095 Subjects--Topical Terms: BonoboBonobo - Behavior Dewey Class. No.: 599.8844 WAL