Search Results for the EPA National Library Catalog

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Relationship between the Metabolism of Haloacetonitriles and Chloroform and Their Carcinogenic Activity. 1984
Relationship of Aquatic Ecoregions, River Basins and Physiographic Provinces to the Ichthyogeographic Regions of Oregon. 1987
Relationship of Total Viable and Culturable Cells in Epiphytic Populations of 'Pseudomonas syringae'. 1992
Relationships of Activities of Metal-Ligand Species to Aquatic Toxicity. 1978
Relative atmospheric loadings of toxic contaminants and nitrogen to the Great Waters / 1993
Relative Bioavailability of Arsenic in Soils from the VB170 Site. 2001
Reliability Study of the U.S. EPA's Method 101A: Determination of Particulate and Gaseous Mercury Emissions. 1991
Reliable, Efficient, Microinjection Apparatus and Methodology for the In vivo Exposure of Rainbow Trout and Salmon Embryos to Chemical Carcinogens. 1985
Remediation Completed: But Is the Groundwater Meeting the Safe Drinking Water Act Requirements. Haztech International 90. Held in Houston, Texas on May 8-10, 1990. 1990
Remediation of Contaminated Soils by Solvent Flushing. 1994
Remote sensing of pollutants computerized reduction of long-path absorption data / 1975
Removal and containment of lead-based paint via needle scalers : project summary / 1994
Removal and containment of lead-based paint via needle scalers : project summary / 1994
Removal and recovery of hexavalent chromium from industrial effluents a literature survey / 1975
Removal of contaminants from fine grained soils using electrokinetic (EK) flushing : final report, September 30, 1987-June 30, 1993 / 1993
Removal of creosote from soil by thermal desorption / 1991
Removal of Heavy Metals Using Aluminum Salts for Phosphorus Removal. 1985
Removal of lignin by foam separation processes 1970
Removal of Lignin by Foam Separation Processes. 1970
Removal of Organic Toxic Pollutants by Trickling Filter and Activated Sludge (Journal Version). 1988
Removing Trihalomethanes from Drinking Water - An Overview of Treatment Techniques. 1981
Renovating secondary sewage by ground water recharge with infiltration basins / 1972
Repeated Maternal Separation in the Neonatal Rat: Cellular Mechanisms Contributing to Brain Growth Sparing. 1992
Report on "A" granulator scrubber tests for urea, ammonia and formaldehyde emissions and removal efficiencies, opacity and particle size and synthesis tower solution vent tests for urea and ammonia emissions at the Agrico Chemical Company, Urea Fertilizer Plant in Blytheville, Arkansas 1979
Report on condition assessment technology of wastewater collection systems [electronic resource] / 2010
Report on Pollution of Interstate Waters of the Mouth of the Savannah River Georgia-South Carolina. 1964
Report on Pollution of the Interstate Waters of the Menominee and Brule Rivers, Michigan-Wisconsin. 1963
Report on process emissions test at the CF Industries, Inc., ammonium nitrate fertilizer plant in Harrison, Tennessee. 1980
Report on process emissions tests at the Agrico Chemical Company urea manufacturing facility in Blytheville, Arkansas (December 1978). 1980
Report on process emissions tests at the Reichhold Chemicals, Inc. urea manufacturing facility in St. Helens, Oregon 1980
Report on process emissions tests at the Union Oil Company urea manufacturing facility in Brea, California / 1980
Report on the Presence of Estrogenic and Androgenic Substances in Effluents from Concentrated Animal Feeding Operations. 2004
Report on Vitellogenin Gene Expression in Fathead Minnows and Pearl Dace from Reference (Non-Dosed) and Lakes Dosed with EE2 in the Canadian Experimental Lakes Area. 2004
Reproduction, movements, and population dynamics of the southern kingfish, Menticirrhus americanus, in the northwestern Gulf of Mexico / 1987
Reproductive Toxicity Associated with Acrylamide Treatment in Male and Female Rats. 1986
Requirements Study of an Automated Advisory System for Review of RCRA (Resource Conservation and Recovery Act) Permits. 1986
Research and assessment needs for pallid sturgeon recovery in the Missouri River : proceedings of a conference held on May 18-20, 2004 / 2004
Research and Development Highlights: Mobile Sensors and Applications for Air Pollutants. 2013
Research needs in riparian buffer restoration / 2002
Research Plan for Pilot Studies of the Biodiversity Research Consortium. 1993
Research strategy : Environmental Monitoring and Assessment Program. 2002
Research Strategy for the Environmental Monitoring and Assessment Program. Wetlands 1993 Gulf of Mexico Estuarine Emergent Salt Marsh Pilot Study. Phase 2. 1993
Research to identify components of energy-related wastes : a state-of-the-art report / 1980
Research to Identify Components of Energy-Related Wastes: A State-of-the-Art Report. 1979
Residuum and residual fuel oil supply and demand in the United States, 1973-1985 / 1976
Resources allocation to optimize mining pollution control / 1976
Respiratory carcinogenicity of diesel fuel emissions / 1981
Respiratory Tract Dosimetry of (18)0-Labeled Ozone in Rats: Implications for a Rat-Human Extrapolation of Ozone Dose. 1988
Response Action Program, 1999 Annual Report (Illinois Environmental Protection Agency). 2000
Response of Predatory Zooplankton Populations to the Experimental Acidification of Little Rock Lake, Wisconsin. 1993
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