Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Witt AND Emitt AND C.)


Select Item Title Year Published
Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86 1990
Hydrologic data for Indian Creek Basin, Fayette and Westmoreland counties, Pennsylvania, 1985-87 1989
Microbiological and chemical quality of ground water used as a source of public supply in southern Missouri : Phase I, May 1997-March 1998 / 2000
Streamflow and water-quality data for Meadow Run Basin, Fayette County, Pennsylvania, December 1987 -- November 1988 1989

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