Metcalf, Maynard M. The salpidae: a taxonomic study, with the assitance of Mary M Bell. - 5-193 p. illus. , plates. (Smithsonian Institution. U.S. National Museum. Bulletin 100, v. 2, pt. 2) Subjects--Topical Terms: SALPIDAE Dewey Class. No.: 591.9914 M565st