A Tertiary Azolla from British Columbia /

Bibliographic Details
Main Author:	Arnold, Chester A. (Chester Arthur), 1901-1977
Format:	Book
Language:	English
Published:	Ann Arbor : Museum of Paleontology, University of Michigan, 1955.
Series:	Contributions from the Museum of Paleontology ; v. 12, no. 4.
Subjects:	Azolla. Ferns, Fossil. Paleobotany > British Columbia. Paleobotany > Tertiary.

Description
Physical Description:	37-45 pages : 2 plates.
Bibliography:	Bibliography: page 42.