Title
On the Progress of the North American Carboniferous Flora, in Preparation for the Second Geological Survey of Pennsylvania
By
Lesquereux, Léo, 1806-1889
Original Publication
Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
Published by
Philadelphia, American Philosophical Society,
Identifiers
BioStor:
https://biostor.org/reference/203047
JSTOR:
982473
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