Title
Geohydrology and water quality of the unconsolidated deposits in Erie County, Pennsylvania / by Theodore F. Buckwalter, Curtis L. Schreffler, and Richard E. Gleichsner ; prepared in cooperation with the Erie County Department of Health.
Published
Lemoyne, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Earth Science Information Center, Open-File Reports Section [distributor], 1996.