Search Results for the EPA National Library Catalog

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Direct/Delayed Response Project: Field Operations and Quality Assurance Report for Soil Sampling in the Mid-Appalachian Region of the United States. 1990
Direct/Delayed Response Project: Mid-Appalachian Soil Correlation and Sampling Class Development Workshop. Held in Corvallis, Oregon on August 22-25, 1988. 1990
Directory of projects and programs in environmental education for elementary and secondary schools 1973
Dirt! : the movie / 2009
Dirt! : the movie / 2010
Dispersion and control of atmospheric emissions : new energy source pollution potential 1977
Dissolved Free Amino Acids, Combined Amino Acids, and DNA as Sources of Carbon and Nitrogen to Marine Bacteria. 1993
Dissolved organic matter-nonionic pesticide interactions and nonionic pesticide sorption by clay and soil as influenced by dissolved organic matter / 1988
Distribution of trace element emissions from the liquid injection incinerator combustion research facility / 1987
Distribution of Trace Element Emissions from the Liquid Injection Incinerator Combustion Research Facility. 1987
Distributions of airborne agricultural contaminants relative to amphibian populations in the southern Sierra Nevada, California : research plan / 2001
DNA Adducts as Biomarkers for Assessing Exposure to Polycyclic Aromatic Hydrocarbons in Tissues from Xuan Wei Women with High Exposure to Coal Combustion Emissions and High Lung Cancer Mortality. 1993
Driving cycle development software user's guide / 1993
Drought of the 1950's with special reference to the mid-continent, 1965
Dynamic behavior of vinyl chloride in aquatic ecosystems / 1976
Dynamic model of nitrification-denitrification in the activated sludge system with powdered activated carbon 1977
Dynamics of Behavioral Thermoregulation in the Rat. 1991
Dynamics of dieldrin in rainbow trout and effects on oxygen consumption : a dessertation / 1970
Earthtalk communication empowerment for environmental action / 1996
East Philadelphia Field Office pilot study on cleaning systems 1994
Ecological condition of the Columbia river estuary: an environmental monitoring and assessment program (EMAP) report. modeling fish distributions in the Pacific Northwest coast range ecoregion using EMAP Data. / 2007
Ecological condition of the estuaries of Oregon and Washington. 2006
Ecological impact of cadmium on aquatic organisms 1981
Ecological processes and cumulative impacts : illustrated by bottomland hardwood wetland ecosystems / 1990
Ecological risk assessment of the marine sediments at the United Heckathorn Superfund site / 1994
Economic analysis for fisheries management plans 1981
Economic analysis of effluent guidelines : flat glass industry / 1974
Economic analysis of erosion and sedimentation : Sevenmile Creek Southwest Branch Watershed 1974
Economic analysis of erosion and sedimentation : Upper Embarras river basin 1975
Economic Analysis of Erosion and Sedimentation, Seven Mile Creek Southwest Branch Watershed. 1974
Economic analysis of erosion and sedimentation: Hambaugh-Martin watershed 1974
Economic Analysis of Erosion and Sedimentation: Upper Embarras River Basin. 1975
Economic analysis of water use in Colorado's economy : completion report, OWRT project no. B-059-COLO 1975
Economic and social conditions : a technical supplement to the West-central North Dakota regional environmental impact study 1978
Economic benefits from instream flow in a Colorado mountain stream / 1979
Economic impact of proposed amendments to mercury effluent standards in Illinois (R76-17) (R76-21) 1977
Economic Impact of Proposed Amendments to Mercury Effluent Standards in Illinois (R76-17) (R76-21). 1977
Economic impact of proposed extension of rule 702(e), Chapter 3, Illinois Pollution Control Board rules and regulations (R79-1) 1981
Economic role of water in Colorado an input-output analysis / 1988
Economic trends and outlook of pesticide industry : need for "exculsive use" amendments to FIFRA. 1978
Ecosystem management research in the Pacific Northwest : five-year research strategy / 1995
Effect of aeration basin configuration on bulking at low organic loading / 1982
Effect of Aeration Basin Configuration on Bulking at Low Organic Loading. 1982
Effect of agricultural land use practices on stream water quality : economic analysis {MICROFICHE} / 1983
Effect of cooling tower blowdown water on receiving water quality : a literature review / 1972
Effect of insect predators and parasites on grass feeding insects, Pawnee site / 1970
Effect of Moisture on Adsorption of Elemental Mercury by Activated Carbons. 2000
Effect of particulates on disinfection of enteroviruses in water by chlorine dioxide / 1979
Effect of sea level rise on the middle Atlantic coast 1986
Effect of selective catalytic reduction on mercury, 2002 field studies update / 2004
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