The hydrogeological framework and a reconnaissance of ground-water quality in the Piedmont Province of North Carolina, with a design for future study /
by Douglas A. Harned.

APA Citation

Harned, D., Geological Survey (U.S.). (1989). The hydrogeological framework and a reconnaissance of ground-water quality in the Piedmont Province of North Carolina, with a design for future study. Raleigh, N.C.: Dept. of the Interior, U.S. Geological Survey .

MLA Citation

Harned, Douglas, and Geological Survey (U.S.). The Hydrogeological Framework And a Reconnaissance of Ground-water Quality In the Piedmont Province of North Carolina, With a Design for Future Study. Raleigh, N.C.: Dept. of the Interior, U.S. Geological Survey , 1989.