Search Results for the EPA National Library Catalog

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Report on Weiss Reservoir, Cherokee County, Alabama and Floyd County, Georgia : EPA Region IV / 1976
Report on West Oakwood Lake, Brookings County, South Dakota : EPA Region VIII / 1977
Report on White Lake, Muskegon County, Michigan : EPA Region V / 1975
Report on White River Reservoir : Crosby County, Texas, EPA Region VI / 1977
Report on Whitefish Lake, Flathead County, Montana : EPA Region VIII / 1977
Report on Whitney Reservoir : Bosque and Hill Counties, Texas, EPA Region VI / 1977
Report on Willard Reservoir, Box Elder County, Utah : EPA Region VIII / 1977
Report on Williams Pond, Sussex County, Delaware : EPA Region III / 1975
Report on Wilson Reservoir, Russell County, Kansas : EPA Region VII / 1977
Report on Wister Reservoir, Leflore County, Oklahoma : EPA Region VI / 1977
Report on Woodruff Narrows Reservoir, Uinta County, Wyoming : EPA Region VIII / [U.S. Environmental Protection Agency, National Eutrophication Survey] / 1977
Report on Woods Pond, Berkshire County, Massachusetts : EPA Region I / 1975
Report on Wright Patman (Texarkana) Reservoir : Bowie and Cass Counties, Texas, EPA Region VI / 1977
Reregistration Eligibility Document (RED): Inorganic Nitrate/Nitrite (Sodium and Potassium Nitrates). 1991
Residence times and nitrate transport in ground water discharging to streams in the Chesapeake Bay Watershed 2003
Response of the Photosynthetic Apparatus of 'Phaeodactylum tricornutum' (Bacillariophyceae) to Nitrate, Phosphate, or Iron Starvation. 1993
Results of General Survey of Tokyo Bay (A 1971 Joint Survey Covering the Tokyo Metropolis and Chiba and Kanagawa Prefectures). 1973
Return irrigation water, characteristics and effects. 1960
Reverse Osmosis Renovation of Municipal Waste Water. 1971
Review of the Drinking Water Criteria Document for Nitrate/Nitrite. 1987
Rhodhiss Lake, Burke and Caldwell Counties, North Carolina. 1975
Richmond Lake, Brown County, South Dakota. 1977
Rock Creek Lake, Jasper County, Iowa. 1976
Rock Lake, Jefferson County, Wisconsin. 1974
Rocky Fork Reservoir, Highland County, Ohio. 1975
Role of Nitrate in the Acidification of Streams in the Catskill Mountains of New York. 1992
Rome Pond, Jefferson County, Wisconsin. 1974
Root-Exuded Oxygen in the Aquatic Angiosperm 'Ruppia maritima'. 1984
Ross Barnett Reservoir, Jackson, Madison, and Rankin Counties, Mississippi. 1975
Round Lake, Saratoga County, New York. 1974
Round Lake, Waupaca County, Wisconsin. 1975
Routine estimation and reporting of dry deposition for the U.S.A. dry deposition network / 1991
Roy Lake, Marshall County, South Dakota. 1977
Rye Patch Reservoir, Pershing County, Nevada. 1977
Sacandaga Reservoir, Fulton and Saratoga Counties, New York. 1974
Sampling and Analysis of Atmospheric Aerosols. 1984
Sampling and analytical methodology for atmospheric nitrates : interim report. evaluation of sampling variables / 1978
Sampling and analytical methodology for atmospheric particulate nitrates : final report / 1978
Sampling Frequency for Water Quality Monitoring. 1981
Sampling of Reactive Atmospheric Species by Transition-Flow Reactor: Application to Nitrogen Species (Journal Version). 1988
Sand Lake, Brown County, South Dakota. 1976
Sangchris Lake, Christian County, Illinois. 1975
Santa Margarita Lake, San Luis Obispo County, California. 1978
Santeetlah Lake, Graham County, North Carolina. 1975
Saratoga Lake, Saratoga County, New York. 1974
Sardis Lake, Lafayette and Panola Counties, Mississippi. 1975
Schroon Lake, Essex and Warren Counties, New York. 1974
Seasonal and spatial patterns of nitrate and silica concentrations in Canajoharie Creek, New York 1998
Sebasticook Lake, Penobscot County, Maine. 1974
Section 319 nonpoint source program success story : North Carolina : basin-wide cleanup effort reduces instream nitrogen / 2005
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