Additions to some fossil floras of the western United States /

Bibliographic Details
Main Author:	Brown, Roland W. (Roland Wilbur), 1893-1961 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, [1937]
Series:	Professional paper (Geological Survey (U.S.)) ; no. 186-J. Shorter contributions to general geology ; 1936.
Subjects:	Paleobotany > West (U.S.) Paleobotany. United States, West.
Online Access:	https://purl.fdlp.gov/GPO/gpo80336