DGS Publications

Title Authors Publication Date
OFR13 Delaware's Extractive Mineral Industry Doyle, R.G., Pickett, T.E.
B11 Ground-Water Resources of Southern New Castle County Delaware Rima, D.R., Coskery, O.J., Anderson, P.W.
B7 Engineering Materials of Northern New Castle County Ward, R.F., Groot, J.J.