Stephen F. Greb · 4 obras en el catálogoObrasGGeology of the fire clay coal in part of the eastern KentuckGeology of the fire clay coal in part of the eastern Kentucky coal fieldWetlands through timeFFossil beds of the Falls of the OhioFossil beds of the Falls of the Ohio1993GGeology and stratigraphy of the western Kentucky coal fieldGeology and stratigraphy of the western Kentucky coal field1992
GGeology of the fire clay coal in part of the eastern KentuckGeology of the fire clay coal in part of the eastern Kentucky coal field
GGeology and stratigraphy of the western Kentucky coal fieldGeology and stratigraphy of the western Kentucky coal field1992
