Description of the coal flora of the Carboniferous formation in Pennsylvania and throughout the United States
Series: Second Geological Survey of Pennsylvania.  Report of progress, P
Publisher: Published by the Board of Commissioners for the Second Geological Survey
Published: 1880
Place of publication: Harrisburg
Language: eng
Format: Microform
Number of pages: 111
Subjects: Paleobotany -- Carboniferous.; Paleobotany -- Pennsylvania
Notes: Microfiche (negative). Toronto, Ont.: University of Toronto Library Photoduplication Unit, 1986. -- 12 microfiches.