Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Urban Runoff Characteristics. Volume I. Analytical Studies. 1976
Use and interpretation of tests in clinical immunology 1990
Use of a Vegetative Filter Zone to Control Fine-Grained Sediments from Surface Mines. 1981
Use of Altered Microorganisms for Field Biodegradation of Hazardous Materials. (Chapter 8). 1993
Use of Bioassay Methods to Evaluate Mutagenicity of Ambient Air Collected Near a Municipal Waste Combustor. 1989
Use of bioassays to evaluate organic extracts of particles emitted from municipal waste combustors and a rotary kiln incinerator / 1989
Use of Carbon Dioxide Challenge to Detect Toxicant - Induced Changes in Cardiopulmonary Function of Awake Rats. 1988
Use of Computerized Data Listings and Activity Profiles of Genetic and Related Effects in the Review of 195 Compounds (Journal Version). 1988
Use of DNA Purified In situ from Cells Embedded in Agarose Plugs for the Molecular Analysis of tk (-/-) Mutants Recovered in the L5178Y tk (+/-)3.7.2C Mutagen Assay System. 1990
Use of domestic waste glass for urban paving / 1973
Use of domestic waste glass for urban paving : summary report / 1975
Use of dredgings for landfill / 1978
Use of dredgings for landfill / 1978
Use of exposure units for estimating aquatic toxicity of organophosphate pesticides / 1977
Use of Fish Ventilation Frequency to Estimate Chronically Safe Toxicant Concentrations. 1982
Use of Genetic Activity Profiles in Hazard Evaluation. 1988
Use of genotoxic activity profiles in assessment of carcinoensis and genetic effects / 1988
Use of Hazard Models in Evaluating the Effect of Exposure Duration on the Acute Toxicity of Three Pesticides. 1990
Use of Immunotoxicity Data in the Environmental Regulatory Process. 1984
Use of Improved Membranes in Tertiary Treatment by Reverse Osmosis. 1970
Use of Latex as a Soil Sealant to Control Acid Mine Drainage. 1972
Use of Limited Protocols to Evaluate the Genotoxicity of Hazardous Wastes in Mammalian Cell Assays: Comparison to 'Salmonella'. 1987
Use of Pipe Loop Tests for Corrosion Control Diagnostics. 1990
Use of Portable Instrumentation for the Monitoring of Fugitive Organic Emissions from Hazardous Waste Incinerators. 1984
Use of quality control procedures to assess errors in measuring forest canopy condition / 1989
Use of short- and medium-term tests for carcinogens and data on genetic effects in carcinogenic hazard evaluation 1999
Use of surrogate species in assessing contaminant risk to endangered and threatened fishes : final report -- September, 1995 / 1995
Use of surrogate species in assessing contaminant risk to endangered and threatened fishes : final report, September 1995 / 1995
Use of the Amphipod Crustacean 'Hyalella Azteca' in Freshwater and Estuarine Sediment Toxicity Tests. 1988
Use of the Blue Mussel, 'Mytilus edulis', in Water Quality Toxicity Testing and In situ Marine Biological Monitoring. 1990
Use of the Microscreen Phage-Induction Assay to Assess the Genotoxicity of 14 Hazardous Industrial Wastes. 1988
Use of the mixed flask culture (MFC) microcosm protocol to estimate the survival and effects of microorganisms added to freshwater ecosystems / 1989
Use of the Spiral Salmonella Assay to Detect the Mutagenicity of Complex Environmental Mixtures. 1991
Use of Tumour Lethality to Interpret Tumorigenicity Experiments Lacking Cause-of-Death Data. 1988
Use of Ultrasonics in the Rapid Extraction of Hi-vol Filters for Benzo-a-Pyrene (BaP) Analysis. 1981
USEPA Contract Laboratory Program : statement of work for analysis of ambient air (AA), July 1991 : revision IAIR01.2. 1995
USEPA contract laboratory program : statement of work for analysis of ambient air (AA). 1991
USEPA Quality Assurance Auditor Is Scheduled for a Visit: What Can I Expect. 1995
USEPA Status Report: Pyrazole with Cover Letter dated 08/25/89. (Sanitized). 1989
User's guide CHEMEST : a program for chemical property estimation / 1984
User's guide for conducting life-cycle chronic toxicity tests with fathead minnows (Pimephales promelas) / 1982
User's Guide to Flexible Membrane Liner Advisory Expert System: Flex Version 3.0. 1992
User's manual for the M.I.T. transient water quality network model, including nitrogen-cycle dynamics for rivers and estuaries / 1977
Using a Flame Ionization Detector (FID) Continuously Measure Toxic Organic Vapors in a Paint Spray Booth. 1992
Using Isotherms to Predict GAC's Capacity for Synthetic Organics. 1992
Using Method 301 to Validate Sampling and Analytical Methods for Selected CAAA Compounds. 1993
Using the DNA Alkaline Unwinding Assay to Detect DNA Damage in Laboratory and Environmentally Exposed Cells and Tissues. 1990
Utility of a Neurobehavioral Screening Battery for Differentiating the Effects of Two Pyrethroids, Permethrin and Cypermethrin. 1993
Utility of activity and observational data for neurotoxicity screening / 1992
Utility of short-term tests for genetic toxicity / 1989
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