Jordan, E. L. Chordate zoology/ E. L. Jordan and P. S. Verma. - 14th rev. ed. - New Delhi: S. Chand & Company Pvt. Ltd., 2014. - xviii, 1076 p. ; ill. : 24 cm. Includes bibliographical references and index. ISBN: 9788121916394 Subjects--Topical Terms: ChordataZoology Dewey Class. No.: 596 / JOR