Southern Illinois field trip, May 11,12, and 13, 1956
By: sponsored by the Illinois Geological Society ; under the leadership of David Swann ; text by David Swann ; compiled and edited by Edward E. Rue
Contributors: Swann, David; Rue, Edward E
Publisher: The Society
Published: 1956
Place of publication: [s.l
Language: eng
Number of pages: 15
Subjects: Geology -- Illinois -- Guidebooks