Proceedings of the Illinois Basin Energy and Mineral Resources Workshop, September 12-13, 1994, Evansville, Indiana /
sponsored by the Illinois Basin Consortium and the United States Geological Survey ; edited by Jennie L. Ridgley ... [et al.].

Description

Viewability

Item Link Original Source
Full view   Illinois State Geological Survey / Open File Series No. 1994-4 University of Illinois at Urbana-Champaign