http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Studies of the Pliocene paleobotany of California
2 pages ., 134 pages : 1 illustration, plates, map. ; 26 cm.
Pliocene floras of California, by Erling Dorf.--Woods from the Ricardo Pliocene of Last Chance Gulch, Calfornia, by Irma E. Webber.
On verso of t.-p.: Carnegie institution of Washington. Publication number 412.
Contributions to paleontology (Carnegie Institution of Washington)