Infant chimpanzee and human child : a classic 1935 comparative study of ape emotions and intellegence / N.N. Ladygina-Kohts ; edited by Frans B.M. de Waal ; translated by Boris Vekker ; introduction by Allen and Beatrix Gardner.
"The publication of this volume was sponsored by Living Links, Yerkes Regional Research Center at Emory University." Includes bibliographical references (p. 447-452).
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.