[066-13] Ecological Interpretations of the Vegetation Patters of Volo Bog, Lake County, Illinois
Sheviak, C.J. and Alan Haney Ecological Interpretations of the Vegetation Patters of Volo Bog, Lake County, Illinois 066-13-print
[071-49] Vascular Flora of Shaw Prairie, Lake County, Illinois
Bushey, Charles L. and Robbin C. Moran Vascular Flora of Shaw Prairie, Lake County, Illinois 071-49-print
[072-06] A Survey of the Herpetofauna of the Upper Des Plaines River Valley, Lake County, Illinois
Bushey, Charles L. A Survey of the Herpetofauna of the Upper Des Plaines River Valley, Lake County, Illinois 072-06-print