[069-14] Preliminary Investigation of a Large Flora Deposit Found in Pit 11, Peabody Coal Company Mine
Sipiera, Paul P. and Janet M. Korbus Preliminary Investigation of a Large Flora Deposit Found in Pit 11, Peabody Coal Company Mine 069-14-print
[069-13] Occupation and Natural Stratigraphy in the Central Illinois River Valley: The Beardstown Terrace Complex
Schuldenrein, Joseph Occupation and Natural Stratigraphy in the Central Illinois River Valley: The Beardstown Terrace Complex 069-13-print
[069-12] A Case of Melanism in Thamnophis radix
Morris, Michael A. A Case of Melanism in Thamnophis radix 069-12-print
[069-11] Solanum platanifolium Sims: Studies on the Petroleum Ether Extract of the Berries
Puri, Ravinder K., J.K. Bhatnagar, David M. Piatak, and Christopher E. Totten Solanum platanifolium Sims: Studies on the Petroleum Ether Extract of the Berries 069-11-print
[069-10] Blood Chemistry in Frogs and Turtles
Kaplan, Harold M. and Edward H. Timmons Blood Chemistry in Frogs and Turtles 069-10-print
[069-09] Illinois Farmsteads: Island for Birds?
Guth, Robert W. Illinois Farmsteads: Island for Birds? 069-09-print
[069-08] Reproduction in Mesovelia mulsanti (Hemiptera: Messoveliidae)
Galbreath, Janet E. Reproduction in Mesovelia mulsanti (Hemiptera: Messoveliidae) 069-08-print
[069-07] Variation in the Caudal Skeleton of Etheostoma nigrum Rafinesque (Osteichthys: Percidae)
Bruner, John Clay Variation in the Caudal Skeleton of Etheostoma nigrum Rafinesque (Osteichthys: Percidae) 069-07-print
[069-06] Metal-Metal and Metal-Ligand Vibrations of some Tin-Cobalt Compounds
Hall, Stephen K. Metal-Metal and Metal-Ligand Vibrations of some Tin-Cobalt Compounds 069-06-print
[069-05] A Coiled Nautiloid Fauna from the Mattoon Formation (Pennsylvanian) of Illinois
Tucker, John K. A Coiled Nautiloid Fauna from the Mattoon Formation (Pennsylvanian) of Illinois 069-05-print