[036-39]Insoluble Residues of the Levias and Renault Formations of Hardin County, Illinois
Tippie, Frank E. Insoluble Residues of the Levias and Renault Formations of Hardin County, Illinois 036-39-print
Tippie, Frank E. Insoluble Residues of the Levias and Renault Formations of Hardin County, Illinois 036-39-print