Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Assessment of the effects of human-caused air pollution on resources within the interior Columbia River basin {computer file} / 1999
Assessment of the impact of a phosphate detergent ban on water quality in the Lower Susquehanna River/Chesapeake Bay 1988
Assessment of Water Quality Conditions in the Crow Creek Watershed - Flathead Indian Reservation 2007
Assessment of Water Quality Conditions in the Jokco River Watershed - Flathead Indian Reservation, Montana 2009
Assessment of Water Quality Conditions in the Little Bitterroot Watershed- Flathead Indian Reservation 2004
Assessment of water quality, benthic invertebrates, and periphyton in the Threemile Creek basin, Mobile, Alabama, 1999-2003 / 2005
Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92 1996
Atlas of Massachusetts river systems : environmental designs for the future / 1990
Atmospheric nitrogen deposition loadings to the Chesapeake Bay : an initial analysis of the cost effectiveness of control options / 1996
Au Sable River, Michigan : water quality data, 1965 survey. 1969
Augmenting Upper Colorado River basin water supply by weather modification 1967
Automated Geospatial Watershed Assessment (AGWA) - A GIS-Based Hydrologic Modeling Tool: Documentation and User Manual, Version 1.5. 2004
Automated Geospatial Watershed Assessment (AGWA) Documentation, Version 2.0. 2007
Availability of ground water in the lower Pawcatuck River basin, Rhode Island / 1974
Availability of ground water in the northern part, Tenmile and Taunton River basins, southeastern Massachusetts 1968
Availability of ground water in Tularosa Basin and adjoining areas, New Mexico and Texas 1965
Availability of Ground Water Resources in the Piscataqua and Coastal Watersheds, Southeastern, New Hampshire. 2004
Availability of ground water, upper Pawcatuck River basin, Rhode Island, 1966
Availability of water for oil shale and coal gasification development in the upper Colorado River Basin : summary report / 1979
Avian distribution patterns across the Cache River floodplain, Arkansas / 1994
Awakening the dead zone : an investment for agriculture, water quality, and climate change / 2003
Background air quality studies of the Poplar River area of northeastern Montana, 1978 1979
Background Document for the Western Conifers Research Cooperative 1985
Background information concerning Big Stone Lake / 1967
Background information for water resources planning in the Lower Columbia Basins 1975
Bacteriological investigations of the Upper South Platte River Basin : May, 1972, July, 1972, September, 1972 / 1972
Bad water 2009 : the impact on human health in the Chesapeake Bay region / 2009
Balancing water : restoring the Klamath Basin / 2000
Barberry Creek Total Maximum Daily Load (TMDL). DEPLW0172. 2006
Barnegat Bay-Little Egg Harbor, New Jersey : estuary and watershed assessment / 2001
Baseline Water Quality Monitoring Network proceedings, Task Group Workshop, March 7-8, 1978, Harper's Ferry, West Virginia / 1979
Baseline water quality studies of selected lakes and ponds in the Cape Cod drainage area 1984
Basin concept : French and Quinebaug Rivers, March 28 - April 08, 1977. 1977
Basin Concept : French and Quinebaug Rivers, March 28 - April 08. 1977
Basin planning & management, water quantity and quality proceedings of a symposium sponsored by the American Water Resources Association, Colorado Section, Thornton, Colorado, March 5, 1993 / 1993
BASINS 2.0 : a powerful tool for managing watersheds : fact sheet / 1999
BASINS : Region 1. 2001
BASINS : Region 10. 2001
BASINS : Region 2. 2001
BASINS : Region 3 / 1999
BASINS : Region 3 / 1996
BASINS : Region 4. 2001
BASINS : Region 5. 2001
BASINS : Region 6. 2001
BASINS : Region 8. 1996
BASINS : Region 8. 2001
BASINS : Region 9. 2001
BASINS case study 1 : Cottonwood Creek Watershed, Idaho county, Idaho / 2000
BASINS Region 10. {computer file} : 1996
BASINS Region 3. {electronic resource} : 2001
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