The marvels of animal behavior. [Thomas B. Allen, editor. - Washington : National Geographic Society, [1972] - 422 p. illus. (part col.) 26 cm. - Natural science library . Includes bibliographical references. ISBN: 0870441051 LCCN: 72076734 Subjects--Topical Terms: Animal behavior. LC Class. No.: QL751 / .M26 Dewey Class. No.: 591.5