Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Energy Dispersive X-Ray Fluorescence Analysis of Dust Collected Using a Vertical Elutriator Cotton Dust Sampler. 1980
Enhancing the States' Lake Management Programs. Annual National Conference (22nd). Held in Chicago, Illinois on April 14-17, 2009. 2009
Enhancing Trickling Filter Plant Performance by Chemical Precipitation. 1973
Environmental and economic impact of agricultural land use conversion : an evaluation methodology / 1980
Environmental changes from long-term land applications of municipal effluents : technical report / 1978
Environmental considerations of selected energy conserving manufacturing process options. 1976
Environmental Considerations of Selected Energy-Conserving Manufacturing Process Options. Volume XIX. Solid Residues Summary Report. 1979
Environmental Considerations of Selected Energy-Conserving Manufacturing Process Options. Volume XVI. Sulfur Oxides Summary Report. 1979
Environmental Considerations of Selected Energy-Conserving Manufacturing Process Options. Volume XVII. Nitrogen Oxides Summary Report. 1979
Environmental Considerations of Selected Energy-Conserving Manufacturing Process Options. Volume XVIII. Particulates Summary Report. 1979
Environmental Considerations of Selected Energy-Conserving Manufacturing Process Options. Volume XX: Toxics/Organics. 1979
Environmental impact of land use on water quality : final report on the Black Creek Project (project data) / 1977
Environmental Impact of Land Use on Water Quality: Final Report on the Black Creek Project - Phase 2 1981
Environmental impact resulting from unconfined animal production / 1978
Environmental impact statement for NESHAPS radionuclides : background information document. 1989
Environmental Improvements in Lake Erie during the Past Decade. 1982
Environmental phosphorus handbook. 1973
Environmental Quality Profile 1976. Technical Supplement: Idaho. 1976
Environmental Quality Profile 1976. Technical Supplement: Washington. 1976
Environmental requirements and pollution tolerance of trichoptera / 1978
Environmental Technology Verification (ETV) Testing of Two Nutrient Analyzers at an Industrial Plant: Shimadzu Scientific Instruments, Inc., TNPC-4110(C) and a ZAPS Technologies, Inc., Multi-Parameter (MP-1). 2005
Environmental Technology Verification Report: Shimadzu Scientific Instruments, Inc., TNPC-4110(C) On-Line Water Quality Analyzer for Nutrient Monitoring. 2005
Equilibrium adsorption of inorganic phosphate by lake sediments / 1975
Estimated Loadings from Seven Michigan Tributaries and Recommendations for Tributary Sampling Strategies 1990
Estimates of County-Level Nitrogen and Phosphorus Data for Use in Modeling Pollutant Reduction. 2009
Estimates of Total Nitrogen, Total Phosphorus, and Total Suspended Solids Loadings to Tampa Bay, Florida. 1994
Estimation of nonpoint-source loadings of phosphorus for lakes in the Puget Sound region, Washington / 1983
Estimation of total nitrogen and phosphorus in New England streams using spatially referenced regression models / 2004
Estimation of Total Nitrogen and Phosphorus in New England Streams using Spatially Referenced Regression Models. 2004
Estimation of Total Nitrogen and Total Phosphorus in Streams of the Middle Columbia River Basin (Oregon, Washington, and Idaho) Using SPARROW Models, with Emphasis on the Yakima River Basin, Washington. 2013
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
Eutrophication as a Problem in the Finger Lakes. 1972
Eutrophication Model of the White River Basin above Beaver Reservoir in Northwest Arkansas. 1973
Eutrophication of Lake Ray Hubbard, Dallas, Texas. 1978
Eutrophication of soil, fresh water and the sea 1994
Evaluating a Magnesium-Ammonium Phosphate Suspension as a Fertilizer Material. 1974
Evaluating Nutrient and Sediment Losses from Agricultural Lands: Vegetative Filter Strips. 1987
Evaluation of a prototype instrument for determining phosphorus in water / 1976
Evaluation of Current Techniques for Nutrients Removal from Wastewaters. 1971
Evaluation of Flame Emission Determination of Phosphorus in Water. 1973
Evaluation of flame emission, determination of phosphorus in water / 1973
Evaluation of flow equalization at a small wastewater treatment plant / 1976
Evaluation of Hach Direct Reading Engineer's Laboratory. 1968
Evaluation of Management Tools in the Occoquan Watershed. 1983
Evaluation of Project Safeguard. 1974
Evaluation of River Load Estimation Methods for Total Phosphorus. 1982
Evaluation of Sediment and Phosphorus Management Practices in the White Clay Lake Watershed. 1983
Evaluation of stationary source particulate measurement methods, volume V : secondary lead smelters / 1979
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