Ground-water Resources of Posey County, Indiana
Ground Water in Central St. Croix, U.S. Virgin Islands
Water Resources of Northeast North Carolina
Water Records of the U.S. Virgin Islands, 1962-69
Public Water Supplies of North Carolina
Occurrence and Availability of Ground Water in Ohio County, West Virginia
Ground-water Resources of Posey County, Indiana
Water Resources of the Maunabo Valley, Puerto Rico
Hydrogeology of the Principal Aquifers in Sullivan and Greene Counties, Indiana
Hydrogeology of the Principal Aquifers in Sullivan and Greene Counties, Indiana
Public Water Supplies of North Carolina
Ground-water Resources of Montgomery County, Indiana