The stratigraphy of the Pennsylvanian system in Nebraska /

Bibliographic Details
Main Author:	Condra, Geo. E. (George Evert), 1869-1958
Format:	Book
Language:	English
Series:	Bulletin (Nebraska Geological Survey) ; no. 1.
Subjects:	Geology, Stratigraphic > Pennsylvanian. Geology > Nebraska.

Description
Physical Description:	291 pages, 1 unnumbered page : illustrations
Bibliography:	Bibliographical foot-notes.