Search Results for the EPA National Library Catalog

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Heavy Metal Ion Interaction and Transport With Synthetic Complexing Agents and Detergent Phosphate Substitutes in Aquatic Systems. 1972
Heavy Metal Pollutants in Organic-Rich Muds of the Pamlico River Estuarine System: Their Concentration, Distribution, and Effects upon Benthic Environments and Water Quality. 1989
Heavy metal pollution from spillage at ore smelters and mills / 1977
Heavy metal toxicity, safety, and hormology 1975
Heavy Metals Analyses of Bottom Sediment in the Potomac River Estuary. 1972
Heavy Metals in Organic-Rich Muds of the Neuse River Estuarine System. 1991
Heavy Metals in the Main Streams of the James River Basin, Missouri. 1973
Helena Valley, Montana, area environmental pollution study. 1972
Homogenizing Sludge Produces Unexpected Mercury Results. 1979
Hot Flue Gas Spiking and Recovery Study for Tetrachlorodibenzodioxins (TCDD) Using Modified Method 5 and SASS (Source Assessment Sampling System) Sampling with a Simulated Incinerator. 1984
Human scalp hair : an environmental exposure index for trace elements / 1978
Human scalp hair : an environmental exposure index for trace lements / 1978
Human scalp hair : an environmental exposure index for trace lements / 1978
Human scalp hair : an environmental exposure index for trace lements / 1978
Hydrologic Nutrient Cycle Interactions in Undisturbed and Manipulated Ecosystems (Watersheds). 1973
Hydrology of Truckee Meadows, Nevada. 1971
Hydrospheric trace elements and their application in tracing water pollutants : final report / 1978
Hypolimnetic concentrations of dissolved oxygen, nutrients, and trace elements in Coeur d'Alene Lake, Idaho 1989
Identification of organic compounds in industrial effluent discharges 1979
Identification of organic compounds in industrial effluent discharges / 1979
Identification of Polychlorinated Terphenyls at Trace Levels in Human Adipose Tissue by Gas Chromatography/Mass Spectrometry. 1978
Identification of Trace Contaminants in Environmental Samples by Selected Ion Summation Analysis of Gas Chromatographic-Mass Spectral Data. 1976
Impact of High Chemical Contaminant Concentrations on Terrestrial and Aquatic Ecosystems: A State-of-the-Art Review. 1984
Impact of new source performance standards on 1985 national emissions from stationary sources 1977
Impact of the Resource Conservation and Recovery Act on FBC Residue Disposal. 1981
Impacts of Coal Combustion on Trace Elements in the Environment: Wisconsin Power Plant Impact Study. 1984
In situ Voltammetric Membrane Ozone Electrode. 1979
Increased Pulmonary Disease Mediated through Altered Bacterial Defenses. 1977
Inductively Coupled Argon Plasma as an Ion Source for Mass Spectrometric Determination of Trace Elements. 1980
Inductively coupled plasma atomic emission analysis of drinking water : appendix to method 200.7, revision 1.3 / 1987
Inductively coupled plasma-atomic emission spectroscopy : prominent lines / 1979
Influence of Na3NTA and Na4EDTA Upon the Activation of Metals in River and Lake Sediments in Michigan. 1973
Influence of the Time of Acidification after Sample Collection on the Preservation of Drinking Water for Lead Determination. 1985
Initial environmental test plan for source assessment of coal gasification / 1976
Initial Submission: The Acute of Toxicity Certain Compounds of Molybdenum Report to the International Molybdenum Association with Attachments and Cover Letter dated 06/28/1991. 1991
Innovative technology verification report : Niton XLi 700 Series XRF Analyzer / 2006
Innovative technology verification report : Niton XLt 700 Series XRF Analyzer / 2006
Innovative technology verification report : Oxford ED2000 XRF Analyzer / 2006
Innovative technology verification report : Oxford X-Met 3000TX XRF Analyzer / 2006
Innovative technology verification report : Rigaku ZSX Mini II XRF Analyzer / 2006
Innovative technology verification report : Rontec PicoTAX XRF Analyzer / 2006
Innovative technology verification report : Xcalibur ElvaX XRF Analyzer / 2006
Inorganic and nutritional aspects of cancer : proceedings of the first conference of the International Association of Bioinorganic Scientists, inc. held in La Jolla, California, January 3-5, 1977 1978
Inorganic species in water : ecological significance and analytical needs, a literature review / 1978
Inorganics in drinking water and cardiovascular disease 1985
Input into and fate of lead in a small reservoir : final technical completion report / 1980
Instrumental Analysis of Chemical Pollutants (107) Training Manual. 1974
Interaction of Bulk Precipitation, Stream Water, and Sewage in a Small Watershed Near Oxford, Mississippi. 1973
Interaction of Nitrilotriacetic Acid with Suspended and Bottom Material. 1971
Interactions between Lead and Essential Elements: A Review. 1990
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