Groundwater resources of the West Branch Susquehanna River Basin, Pennsylvania / by Larry E. Taylor, Pennsylvania Geological Survey [and] William H. Werkheiser and Mary Lou Kriz, Susquehanna River Basin Commission ; prepared by the Pennsylvania Geological Survey in cooperation with the Susquehanna River Basin CommissionLarry E. (Larry Eugene) Taylor · First published 1983Open the Tome
Groundwater resources of the Juniata River Basin, Pennsylvania / by Larry E. Taylor, Pennsylvania Geological Survey [and] William H. Werkheiser, Nancy S. duPont, and Mary Lou Kriz, Susquehanna River Basin Commission ; prepared by the Pennsylvania Geological Survey in cooperation with the Susquehanna River Basin CommissionLarry E. (Larry Eugene) Taylor · First published 1982Open the Tome