Search Results for the EPA National Library Catalog

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Effect of Spectral Composition on Photosynthesis in Turbid Reservoirs. Photosynthetic Production in a Turbid Reservoir II. Details of an Incubation Model and Comments on the Effect of Light Quality on Photosynthesis. 1972
Effect of wastewater land treatment on eutrophication in Muskegon lakes 1981
Effect of wastewater organic fractions on the growth of selected algae 1973
Effects of Development on Salinity and Limnology of the Lower Colorado River. 1973
Effects of diversion and alum application on two eutrophic lakes / 1978
Effects of nutrient enrichment in the nation's estuaries : a decade of change : National Estuarine Eutrophication Assessment update / 2007
Effects of reducing nutrient loads to surface waters within the Mississippi River Basin and the Gulf of Mexico : report of Task Group 4 / 1999
Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1970
Elbow Lake, St. Louis County, Minnesota. 1974
Embarrass Lake, St. Louis County, Minnesota. 1974
Empirical methods for predicting eutrophication in impoundments : Report 2 : Phase II, model testing / 1982
Empirical methods for predicting eutrophication in impoundments Model refinements / 1985
Enemy Swim Lake, Day County, South Dakota. 1977
Enhancing the States' Lake Management Programs. Annual National Conference (22nd). Held in Chicago, Illinois on April 14-17, 2009. 2009
Enid Lake, Yalobusha County, Mississippi. 1975
Environmental Control of Nitrogen Fixation in Lakes: I. In situ Nitrogen Fixation by Free Living Blue-Green Algae. II. Nitrogen Fixation by the Duck-Weed-Algal Association. 1974
Environmental features, general hydrology, and external sources of nutrients affecting Wilderness Lake, King County, Washington 1979
Environmental modelings : ecosystems / 1972
Environmental monitoring and assessment program : surface waters implementation plan : northeast pilot lake survey, summer 1991 / 1991
Environmental requirements of blue-green algae; proceedings of a symposium jointly sponsored by University of Washington and Federal Water Pollution Control Administration, Pacific Northwest Water Laboratory, September 23-24, 1966. 1967
EPA's Ocean Survey Vessel Bold, 2008 Annual Report. Monitoring and Assessing the Health of Our Oceans and Coastal Waters. 2009
Equilibrium adsorption of inorganic phosphate by lake sediments / 1975
Estech General Chemicals Corporation, Duette Mine, Manatee County, Florida. Resource Document: Surface Water Quality. 1979
Estes Lake, York County, Maine. 1974
Estimated loadings of partially treated domestic wastewater on Galveston Bay / 1994
Estimated responses of water quality on the Louisiana Inner Shelf to nutrient load reductions in the Mississippi and Atchafalaya Rivers : revised final report / 1995
Estimating nutrient loadings of lakes from non-point sources / 1974
Estimating nutrient loadings of lakes from non-point sources / 1974
Estimation of nonpoint-source loadings of phosphorus for lakes in the Puget Sound region, Washington / 1983
Estuaries and nutrients 1981
Estuarine nutrient cycling : the influence of primary producers : the fate of nutrients and biomass / 2004
Estuarine nutrient cycling : the influence of primary producers : the fate of nutrients and biomass / 2010
Estuarine Pollution, A Bibliography. 1973
Estuarine response to nutrient enrichment, a counterpart of eutrophication : a bibliography / 1979
Estuarine response to nutrient enrichment, a counterpart of Eutrophication : an annotated bibliography / 1979
Estuarine Response to Nutrient Enrichment. A Counterpart of Eutrophication. Volume II. An Annotated Bibliography. 1979
Eutrophic shallow estuaries and lagoons 1995
Eutrophication - a review a report to the State Water Quality Control Board, California, 1967
Eutrophication / 1970
Eutrophication / 1970
Eutrophication : causes, consequences, correctives; proceedings of a symposium. 1969
Eutrophication Analysis of Embayments in Prince William Sound, Alaska. 1993
Eutrophication and hypoxia in coastal areas a global assessment of the state of knowledge / [electronic resource] : 2008
Eutrophication and land use, Lake Dillon, Colorado 1984
Eutrophication and Water Pollution. 1966
Eutrophication and water supply papers presented to a specialised conference held in Vienna, Austria, 7-9 October, 1981 / 1983
Eutrophication as a Problem in the Finger Lakes. 1972
Eutrophication as a problem in the Finger Lakes. 1972
Eutrophication factors in north central Florida lakes / 1969
Eutrophication factors in north central Florida lakes / 1972
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