Potential for agricultural chemical contamination of aquifers in IllinoisDennis P. McKenna · First published 1991Open the Tome
An Initial evaluation of the impact of pesticides on groundwater in IllinoisDennis P. McKenna · First published 1990Open the Tome
Quaternary records of central and northern IllinoisDennis P. McKenna, James E. King · First published 1990Open the Tome
Agricultural chemicals in rural, private water wells in IllinoisDennis P. McKenna · First published 1989Open the Tome
Environmental impacts of oil field brines in Southeastern Clay County, IllinoisBruce R. Hensel, Dennis P. McKenna, J. Roger Adams · First published 1989Open the Tome
Persistence and mobility of selected pesticides in loessial soils of IllinoisDennis P. McKenna · First published 1989Open the Tome