Palynology and petrography of a Middle Devonian coal in Illinois /

Bibliographic Details
Main Author:	Peppers, Russel A. (Russel Allen), 1932-
Other Authors:	Damberger, H. H., 1933-
Format:	Book
Language:	English
Published:	Urbana : Illinois State Geological Survey, 1969.
Series:	Circular (Illinois State Geological Survey) ; 445.
Subjects:	Palynology > Illinois. Paleobotany > Devonian. Coal > Geology > Illinois.

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