Additions to some fossil floras of the western United States
By: by Roland W. Brown.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 186-J; Shorter contributions to general geology
Publisher: U.S. Government Printing Office
Published: 1937
Place of publication: Washington, DC
Language: eng
Number of pages: 206
Notes: Also available in microfiches kept on 2d floor of library.

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