Weichert, Charles K. Anatomy of the chordates [by] Charles K. Weichert. - 3d ed. - New York McGraw-Hill [c1965] - 758 p. illus. 24 cm. - McGraw-Hill publications in the biological sciences . 920313 LCCN: 64016478 //r85 Subjects--Topical Terms: Chordata--Anatomy.Anatomy, Comparative LC Class. No.: QL805 / .W4 1965 Dewey Class. No.: 596.04