Additions to some fossil floras of the western United States
By: by Roland W. Brown.
Series: Geological Survey professional paper -- 186-J; Shorter contributions to general geology
Publisher: U.S. Govt. Print. Off.
Published: 1937
Place of publication: Washington
Language: eng
Number of pages: 206
Subjects: Paleobotany -- West (U.S.); Plants, Fossil -- West (U.S.)
Notes: Includes bibliographical references.