Douglas-Hamilton, Iain. Among the elephants / by Iain and Oria Douglas-Hamilton ; foreword by Niko Tinbergen. - London : Harvill Press, 1975. - 285 p., [72] p. of plates : ill. (some col.), maps ; 25 cm. ISBN: 0553026674 Subjects--Topical Terms: African elephant --Behavior. Dewey Class. No.: 599.61 LAI