Cretaceous plants from southwestern Colorado
By: by Roland W. Brown.
Contributors: Geological Survey (U.S.)
Series: Shorter contributions to general geology; U.S. Geological Survey professional paper -- 50P21D
Publisher: U.S. Government Printing Office
Published: 1950
Place of publication: Washington, DC
Language: eng
Number of pages: 66
Subjects: Paleobotany -- Cretaceous.; Paleobotany -- Colorado.
Notes: Bibliogr.

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