U.S. Dept. of the Interior, U.S. Geological Survey,
Use of continuous monitors and autosamplers to predict unmeasured water-quality constituents in tributaries of the Tualatin River, Oregon [electronic resource]
Scientific investigations report ;
Anderson, Chauncey W.
Rounds, Stewart.
Clean Water Services (Washington County, Or.)
Geological Survey (U.S.)
by Chauncey W. Anderson and Stewart A. Rounds ; prepared in cooperation with Clean Water Services.
Use of continuous monitors and autosamplers to predict unmeasured water-quality constituents in tributaries of the Tualatin River, Oregon [electronic resource]