![Kosanke, R.M., 1950: Pennsylvanian spores of Illinois and their use in correlation. [Bull. Illinois St. Geol. Surv., 74.]](/images/bookbase.gif)
Books by Kosanke, R.M., 1950Click here for all books by Kosanke, R.M., 1950 available for purchase on-line. Pennsylvanian spores of Illinois and their use in correlation. [Bull. Illinois St. Geol. Surv., 74.] by Kosanke, R.M., 1950 listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. |