Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland /
Gerhart, James M.
Lazorchick, George J.
Susquehanna River Basin Commission.
Washington : U.S. G.P.O.,
1988.
Prepared in cooperation with the Susquehanna River Basin Commission.
Two maps on two folded leaves in pocket.
Bibliography: p. 61-63.
Groundwater
Groundwater
Groundwater