Polyclad worms collected on the Presidential cruise of 1938
By: by Libbie H. Hyman.
Series: Smithsonian miscellaneous collections,; v. 98, no. 17
Publisher: The Smithsonian Institution
Published: 1939
Place of publication: City of Washington
Language: eng
Number of pages: 13
Subjects: Worms -- Galapagos Islands.; Worms -- Colombia -- Providence Island.; Worms -- Clipperton Island.
Notes: "References":  p. 8-9.
Publication 3542.