http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Statistical studies of marine diatoms of the San Diego region
collected by U.S.S. Pioneer in midwinter 1923
"Contribution from the Scripps institution for biological research of the University of California."
University of California publications in zoology ; v. 22, no. 12