Monitoring of selected water-quality constituents near the freshwater/saline-water interface of the Edwards aquifer, July 1996-December 1997 [electronic resource] / J.R. Cederberg, P.B. Ging, and R.T. Ourso ; in cooperation with the Edwards Aquifer Research and Data Center and the Texas Water Development Board.
Imprint
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1998]