Search Results for the EPA National Library Catalog

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Showing: Items 951 - 1000
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Clinical Study of the Effect of Air Pollution Upon Asthmatic Patients (Zensoku Hossa ni Oyobosu Taiki Osen no Eikyo. 1972
Co-Occurrence of Ozone and Acidic Cloudwater in High-Elevation Forests. 1991
Co-Occurrence of Potentially Phytotoxic Concentrations of Various Gaseous Air Pollutants. 1984
Co-Occurrence Patterns of Gaseous Air Pollutant Pairs at Different Minimum Concentrations in the United States (Journal Version). 1987
Collaborative Effort to Model Plant Response to Acidic Rain. Journal Article. 1988
Collaborative research and health effects of environmental pollutants / 1987
Collection of Papers Presented at the Fish Kill Investigation Seminar on 2-4 Nov 71. 1972
Colorado River Basin Water Quality Control Project. Program Review. Washington, D. C. February 6-7, 1963. 1963
Colorado River Basin Water Quality Control Project. Program Review. Washington, D. C. January 20-21, 1964. 1964
Colorado River Basin Water Quality Control Project. Program Review. Washington, D.C. February 6-7, 1963. 1963
Columbia River Thermal Effects Study. Volume I. Biological Effects Studies. 1971
Combined Effect of Sulfur Dioxide and Ozone on Bean and Tobacco Plants. 1976
Combined Effects of Ozone and Water Stress on Alfalfa Growth and Yield (Journal Version). 1988
Combined Use of Biochemical Indicators to Assess Sublethal Pollution Effects on the Gulf Killifish ('Fundulus grandis'). 1988
Commencement Bay Nearshore/Tideflats Feasibility Study. Development of Sediment Cleanup Goals. 1989
Comments on Recent Data for Particle Deposition in Human Nasal Passages. 1992
Communicating radon risk effectively : a mid-course evaluation / 1987
Communicating Risk Information to State and Local Air Pollution Control Agencies via U.S. EPA's Air Risk Information Support Center (Air RISC). 1989
Community Health Associated with Arsenic in Drinking Water in Millard County, Utah. 1981
Community Waterborne Gastroenteritis Outbreak: Evidence for Rotavirus as the Agent. 1984
Comparative Acute Sensitivity of Larval Topsmelt, 'Atherinops affinis', and Inland Silverside, 'Menidia beryllina', to 11 Chemicals. 1992
Comparative analyses of fish populations in naturally acidic and circumneutral lakes in northern Wisconsin / 1984
Comparative Analysis of Health Risk Assessments for Municipal Waste Combustors. 1991
Comparative Analysis of Polychlorinated Dibenzo-'p'-dioxin and Dibenzofuran Congeners in Great Lakes Fish Extracts by Gas Chromatography-Mass Spectrometry and In vitro Enzyme Induction Activities. 1989
Comparative Effects of Water-Column Nitrate Enrichment on Eelgrass, Shoal Grass, and Widgeon Grass. 1993
Comparative Histopathological Effects of Chemically Contaminated Sediment on Marine Organisms. 1988
Comparative methylation chemistry of platinum, palladium, lead, and manganese / 1976
Comparative Potency Method for Cancer Risk Assessment: Application to Diesel Particulate Emissions. 1983
Comparative Potency Method for Cancer Risk Assessment: Clarification of the Rationale, Theoretical Basis, and Application to Diesel Particulate Emissions. 1983
Comparative Responses of Speckled Dace and Cutthroat Trout to Air-Supersaturated Water. 1981
Comparative Study of Standing Crops and of Phosphorus and Nitrogen Contents of Four Macrophyte Stream Communities. 1971
Comparative Study of the Effects of Inhaled Cadmium Chloride and Cadmium Oxide: Pulmonary Response. 1987
Comparative Toxicity Based on Similar Asymptotic Endpoints (Journal Version). 1988
Comparative Toxicity of Arsenic Compounds and Their Accumulation in Invertebrates and Fish. 1980
Comparative toxicity of drilling muds : role of chromium and petroleum hydrocarbons / 1980
Comparative Toxicity of Offshore and Oil-Added Drilling Muds to Larvae of the Grass Shrimp 'Palaemonetes intermedius'. 1984
Comparative Toxicity of Polyelectrolytes to Selected Aquatic Animals. 1976
Comparative Tumor-Initiating Activity of Complex Mixtures from Environmental Particulate Emissions on SENCAR Mouse Skin. 1982
Comparing Epidemiologic Studies of Ingested Asbestos for Use in Risk Assessment. 1983
Comparison and Evaluation of Field and Laboratory Toxicity Tests with Fenvalerate on an Estuarine Crustacean. 1989
Comparison and Rank of Proposed Human Health Bioaccumulation Factors for the Great Lakes Initiative. 1993
Comparison of bioassays for assessing sediment toxicity in Puget sound : final report / 1990
Comparison of Bioindicators of Exposure to Genotoxic Indoor Air Pollutants. 1990
Comparison of Continuous and Episodic Exposure to Acidic, Aluminum-Contaminated Waters of Brook Trout ('Salvelinus fontinalis'). 1986
Comparison of Drinking Water Mutagenicity with Leaching of Polycyclic Aromatic Hydrocarbons from Water Distribution Pipes. 1987
Comparison of Field- and Laboratory-Developed Estuarine Benthic Communities for Toxicant-Exposure Studies. 1983
Comparison of Geostatistical Methods for Estimating Virus Inactivation Rates in Ground Water. 1987
Comparison of Indices That Describe the Relationship between Exposure to Ozone and Reduction in the Yield of Agricultural Crops. 1988
Comparison of Laboratory Toxicity Test Results with Responses of Estuarine Animals Exposed to Fenthion in the Field. 1987
Comparison of Microbial Bioassays for the Detection of Aquatic Toxicants. 1983
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