http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Morphology and taxonomy of the foraminiferal genus Pararotalia Le Calvez, 1949 (with five plates)
Charles D. and Mary Vaux Walcott Research Fund.
At head of title: Charles D. and Mary Vaux Walcott Research Fund.
Includes bibliographical references (page 21).
Loeblich, Alfred R. (Alfred Richard), 1914-
Washington, Smithsonian Institution, 1957
Smithsonian miscellaneous collections ; v. 135, no. 2
Publication (Smithsonian Institution) ; 4303