Search Results for the EPA National Library Catalog

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Showing: Items 351 - 400
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Fourier transform infrared spectrometry of ambient aerosols / 1988
Full-scale demonstration of nitrogen removal by breakpoint chlorination / 1978
Gauging Our Water Quality. An Analysis of Conditions and Trends in North Central Texas Lakes and Rivers. 1977
Geist Reservoir, Hamilton and Marion Counties, Indiana. 1976
Geochemistry and characteristics of nitrogen transport at a confined animal feeding operation in a coastal plain agricultural watershed, and implications for nutrient loading in the Neuse River Basin, North Carolina, 1999-2002 / 2005
Glen Lake, Hillsborough County, New Hampshire. 1974
Glenada Lake, Highlands County, Florida. 1977
Goodyear Lake, Otsego County, New York. 1974
Grand Lake of St. Marys, Auglaize and Mercer Counties, Ohio. 1975
Grand Lake, Green Lake County, Wisconsin. 1974
Great Lakes Atmospheric Deposition (GLAD) network, 1982 and 1983 : data analysis and interpretation / 1988
Green Lake, Green Lake County, Wisconsin. 1975
Green Lake, Kandiyohi County, Minnesota. 1974
Greenwood Lake, Passaic County, New Jersey and Orange County, New York. 1976
Greer's Ferry Reservoir, Van Buren and Cleburne Counties, Arkansas. 1977
Grenada Lake, Calhoun, Grenada, and Yalobusha Counties, Mississippi. 1975
Ground water monitoring technical completion report : evaluation of agricultural best management practices to reduce nonpoint source ground water nitrate in Southern Minidoka County, Idaho : Minidoka/Cassia Ground Water Monitoring Project / 1999
Ground-water discharge and base-flow nitrate loads of nontidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, Middle Atlantic coast / 1998
Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland 1995
Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland 1997
Ground-water indicator pilot study in the state of Idaho. 1991
Ground-water indicator pilot study in the state of Minnesota / 1991
Ground-water indicator pilot study in the state of New Jersey. 1991
Ground-water indicators state pilot studies for Idaho, Minnesota, and New Jersey : findings report. 1991
Groundwater Pollution in Europe - A Conference Summary. 1973
Groundwater quality monitoring of Western coal strip mining : identification and priority ranking of potential pollution sources / 1979
Gull Lake (South Basin) Cass and Crow Wing Counties, Minnesota. 1975
Guntersville Reservoir, Marshall and Johnson Counties, Alabama. 1976
Hamilton Lake, Steuben County, Indiana. 1976
Harriman Reservoir Windham County Vermont. 1974
Harris Pond, Worchester County, Massachusetts, and Providence County, Rhode Island. 1974
Harry D. Strunk Reservoir, Frontier County, Nebraska. 1976
Hauser Lake, Kootenai County, Idaho. 1977
Hayden Lake, Kootenai County, Idaho. 1977
Hazardous emission characterization of utility boilers / 1975
Health effects of land treatment : toxicological / 1985
Health effects of nitrate, nitrite, and N- nitroso compounds part 1 of a 2-part study / 1981
Health effects of nitrates in water / 1977
Health hazards from drinking water : report on a working group, London, 26-30 September 1977. 1978
Heron Lake, Jackson County, Minnesota, EPA Region V. 1974
Herrington Lake, Boyle, Garrard, and Mercer Counties, Kentucky. 1977
Hexagon Mosaic Maps for Display of Univariate and Bivariate Geographical Data. 1994
Hicks Creek TMDL for Nitrate. 2000
High Rock Lake, Davidson and Rowan Counties, North Carolina. 1975
Highland Silver Lake, Madison County, Illinois. 1975
Hiwassee Lake, Cherokee County, North Carolina. 1975
Holiday Lake, Huron County, Ohio. 1975
Hoover Reservoir, Delaware and Franklin Counties, Ohio. 1975
Hopatcong and Musconetcong Lakes, Morris and Sussex Counties, New Jersey. 1976
Horseshoe Lake, Madison County, Illinois. 1975
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