The sipunculid worms of California and Baja California
By: By Walter Kenrick Fisher ...
Series: U.S. National museum. Proceedings -- vol. 102, no. 3306
Publisher: Smithsonian institution, U.S. National museum
Published: 1952
Place of publication: Washington, D.C
Language: eng
Number of pages: 450
Subjects: Sipuncula
Notes: "Literature cited", p. 436-440.