Search Results for the EPA National Library Catalog

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Development of a Comparative Potency Method for Cancer Risk Assessment of Complex Mixtures Using Short-Term 'In vivo' and 'In vitro' Bioassays. 1985
Development of a methodology for the assessment of the effects of fuels and additives on control devices / 1974
Development of a Proposed Procedure for Determining the Equivalency of Alternative Inspection and Maintenance Programs. 1997
Development of a Protocol for Testing Effects of Toxic Substances on Plants. 1981
Development of a Recommended System for Determining NPDES Method Equivalency. 1978
Development of a Source PM10 Sampling Train Using Emission Gas Recycle (EGR). 1985
Development of an Improved Urban Airshed Modeling System. 1992
Development of Basic Data and Knowledge Regarding Organic Removal Capabilities of Commercially Available Home Water Treatment Units Utilizing Activated Carbon: Phase 3 Addendum--Surface Water Supply; Problems and Evaluation. 1981
Development of Basic Data and Knowledge Regarding Organic Removal Capabilities of Commercially Available Home Water Treatment Units Utilizing Activated Carbon: Phase 3--Supplemental Data. 1981
Development of computerized emission projection and allocation system : phase 2 comparison of existing systems / 1977
Development of Cost Equations for GAC Treatment Systems (Paper 22509). 1988
Development of Criteria for Extension of Applicability of Low Emission, High Efficiency Coal Burners: Second Annual Report. 1984
Development of size-specific data from particulate control technology research reports / 1992
Development of Standard Methods for the Collection and Analysis of Precipitation. 1986
Development of X-ray fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. Phase II: Evaluation of Commercial Multiple Crystal Spectrometer Instruments. 1973
Developmental Toxicity of Methanol in Whole Embryo Culture: A Comparative Study with Mouse and Rat Embryos. 1993
Dewatering Municipal Sewage Sludges Selecting a Process. 1988
Diel Flux of Dissolved Carbohydrate in a Salt Marsh and a Simulated Estuarine Ecosystem. 1982
Diets for 'Ceriodaphnia reticulata' Life Cycle Tests. 1983
Differential Impact of Hypothermia and Pentobarbital on Brain-Stem Auditory Evoked Responses. 1991
Digest of ambient particulate analysis and assessment methods / 1978
Dioxin-like Toxic Potency in Forster's Tern Eggs from Green Bay, Lake Michigan, North America. 1994
Direct Delayed Response Project Soil Characterization Comparison Project Summary 1992
Direct/delayed response project : quality assurance report for physical and chemical analysis of soils from the Southern Blue Ridge Province of the United States / 1988
Direct/delayed response project : soil characterization comparison / 1992
Direct/Delayed Response Project: Quality Assurance Report for Physical and Chemical Analyses of Soils from the Northeastern United States. 1989
Discriminative Stimulus Properties of Triadimefon: Comparison with Methylphenidate. 1991
Disinfection of New Water Mains. 1976
Disinfection of Secondary Effluent With Ozone/UV (Ultraviolet). 1984
Disinfection/treatment of combined sewer overflows : Syracuse, New York / 1979
Dispersion of airborne particulates in surface coal mines : data analysis / 1985
Disposal of dilute pesticide solutions / 1979
Distribution of Relative Error of Toxicity of Herbicides and Metals to 'Arabidopsis'. 1992
Distribution System Reliability Analysis Using a Microcomputer. 1986
Diurnal Water Relations of Walnut Trees: Implications for Remote Sensing. 1991
Dose-Response Functions for Effects of Acidic Precipitation on Vegetation. 1983
Dredge Disposal Study, San Francisco Bay and Estuary. Appendix E. Material Release. 1977
Dredge Disposal Study, San Francisco Bay and Estuary. Appendix J. Land Disposal. 1974
Dredge Disposal Study. San Francisco Bay and Estuary. Main Report. 1977
Dredged material effects assessment : single-species toxicity/bioaccumulation and macrobenthos colonization tests / 1989
Dry-weather deposition and flushing for combined sewer overflow pollution control / 1979
Dual process high-rate filtration of raw sanitary sewage and combined sewer overflows / 1979
Ecological Regions versus Hydrologic Units: Frameworks for Managing Water Quality. 1991
Economic aspects of thermal pollution control in the electric power industry / 1969
Economic evaluation of limestone and lime flue gas desulfurization processes / 1983
Economic impact analysis of effluent limitations and standards for the plastics molding and forming industry / 1984
Economic Impact of Change in pH Regulation, R76-21. 1978
Economic implications of regulating chlorofluorocarbon emissions from nonaerosol applications. 1980
Economics of Clean Water - 1973. 1973
Economics of disposal of lime/limestone scrubbing wastes / 1978
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