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Annual report of the Board of Regents of the Smithsonian Institution showing the operations, expenditures, and condition of the institution for the year ended June 30, 1948
Published 1949Online Access
Government Document Electronic eBook -
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The recognizable species of the Green River flora /
Published 1934Online Access
Government Document eBook -
4
Additions to some fossil floras of the western United States /
Published 1937Online Access
Government Document eBook -
5
Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
Published 1939Online Access
Online Access
Government Document eBook -
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Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /
Published 1956Government Document Book -
9
Paleocene flora of the Rocky Mountains and Great Plains /
Published 1962Search for the full-text version of this title in HathiTrust
Government Document Book -
10
Additions to some fossil floras of the western United States /
Published 1937Government Document Book -
11
Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /
Published 1956Online Access
Online Access
Government Document eBook -
12
Cretaceous plants from southwestern Colorado /
Published 1950Online Access
Online Access
Government Document eBook -
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Paleocene flora of the Rocky Mountains and Great Plains /
Published 1962Online Access
Online Access
Government Document eBook -
16
Additions to the flora of the Green River Formation /
Published 1929Online Access
Online Access
Online Access
Government Document eBook -
17
Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
Published 1939Government Document Book -
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