Acid Mine Drainage, Rock Drainage, and Acid Sulfate Soils James A. Jacobs, Jay H. Lehr, Stephen M. Testa E-Book (pdf)

The Fluoride Wars R. Allan Freeze, Jay H. Lehr E-Book (pdf)

Groundwater Age Gholam A. Kazemi, Jay H. Lehr, Pierre Perrochet E-Book (pdf)