Martha L. Jagucki

• Ground-water levels and directions of flow in Geauga County, Ohio, September 1994, and changes in ground-water levels, 1986-94
• Ground-water quality in Geauga County, Ohio
• Hydrogeology and water quality at the management systems evaluation area near Piketon, Ohio / by Martha L. Jagucki, Christopher D. Finton, Abraham E. Springer, and E. Scott Bair
• Hydrogeology and water quality of at the management systems evaluation area near Piketon, Ohio