Search Results for the EPA National Library Catalog

Items Found: 13
Showing: Items 1 - 13
Your Search: (SUBJECT=Watershed quality)


 
 
 
Select Item Title Year Published
Assessing economic effects of salinity on irrigated agriculture in the Colorado River Basin : agronomic and economic considerations / 1973
Blaine gypsum groundwater recharge demonstration project data report / 1997
Estimation of areas contributing recharge to selected public-supply wells in designated metro core areas of Upper Wicomico River and Rockawalking Creek basins, Maryland 2001
Geochemical relations and distribution of selected trace elements in ground water of the northern part of the western San Joaquin Valley, California 1991
Geohydrology and water quality of stratified-drift aquifers in the Exeter, Lamprey, and Oyster River basins, southeastern New Hampshire 1990
Ground water issues and solutions in the Potomac River Basin/Chesapeake Bay Region 1989
Ground-water quality assessment of the Carson River Basin, Nevada, and California : results of investigations, 1987-91 / 1997
Ground-water quality in northern Ada County, lower Boise River basin, Idaho, 1985-96 1998
Relation of land use to nitrogen concentration in ground water in the Patuxent River Basin, Maryland / 1995
Updated 305b Guidelines: Advantages and Expectations 1997
Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : trace elements in streambed sediment and fish livers, 1995-96 / 2000
Water-quality assessment of the Carson River ground-water basin, Nevada and California project description / 1987
Willamette Basin, Oregon : nitrogen in streams and ground water, 1980-90 / 1996

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