The flora of the Denver and associated formations of Colorado
By: by Frank Hall Knowlton ; a posthumous work edited by Edward Wilber Berry.
Contributors: Berry, Edward Wilber, b. 1875.
Publisher: U.S. Gov't. Print. Off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 142
Subjects: Paleobotany -- Colorado.; Paleontology -- Cretaceous.; Paleontology -- Tertiary.
Notes: Includes bibliographical references.
At head of title: United States Department of the Interior.