A new cycad from the Mariposa slates
By: by G.R. Wieland
Series: University of California publications. Bulletin of the Department of Geological Sciences -- v. 18, no. 12; University of California publications -- v. 18, no. 12.
Publisher: University of California Press
Published: 1929
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 323
Subjects: Fossil Cycads
Notes: Bibliography: p. 323.