The sipunculid worms of California and Baja California
Fisher, Walter K. (Walter Kenrick), 1878-1953
Article
1952
Proceedings of the United States National Museum
102
Issue: 3306
371--450
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/59407 DOI: https://doi.org/10.5479/si.00963801.102-3306.371