Search Results for the EPA National Library Catalog

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Recovery of the Macrobenthos at a Dredge Site in Yaquina Bay, Oregon. 1980
Recycling and reuse of industrial wastes 1995
Reduction of Hexachloroethane to Tetrachloroethylene in Groundwater. 1986
Reduction of Membrane Fouling by Physical, Chemical and Biological Pretreatment. 1994
Reference manual of countermeasures for hazardous substance releases / 1987
Refined Photolysis Rates for Advanced Air Quality Modeling Systems. 1995
Regional respiratory tract absorption of inhaled reactive gases / 1992
Regional Vulnerability Assessment for the Mid-Atlantic Region: Forecasts to 2020 and Changes in Relative Condition and Vulnerability. 2006
Regional-Scale Pollutant Transport Studies in the Northeastern United States. 1983
Regulations, Standards, and Guides for Microwaves, Ultraviolet Radiation, and Radiation from Lasers and Television Receivers - an Annotated Bibliography. 1969
Regulatory History and Experimental Support of Uncertainty (Safety)Factors. 1983
Regulatory impact analysis (RIA) for existing stationary compression ignition engines NESHAP / 2010
Relation of Survival to Other Endpoints in Chronic Toxicity Tests with Fish. 1986
Relationship between Colonization of Hospital Buildings with 'Legionella pneumophila' and Hot Water Temperatures. 1983
Relationship between Properties of a Series of Anilines and Their Transformation by Bacteria. 1987
Relationship between the Metabolism of Haloacetonitriles and Chloroform and Their Carcinogenic Activity. 1984
Relationships Between Pesticidal Application and Water Contamination Under Irrigation in the Great Plains. 1970
Relative Toxicities of Selected Chemicals to Several Species of Tropical Fish. 1970
Remote sensing of aquatic coastal ecosystem processes [electronic resource] / 2006
Remote sensing of hydrocarbons and toxic pollutants : workshop minutes / 1990
Removal of barium and radium from groundwater / 1987
Report on Pollution of the Interstate Waters of the Menominee and Brule Rivers, Michigan-Wisconsin. 1963
Representative benthic bioindicator organisms for use in radiation effects research: Culture of Neanthes arenaceodentata (Polychaeta). 1992
Reproductive Effects of Low Acute Doses of Cadmium Chloride in Adult Male Rats. 1984
Reproductive Toxicity and Lack of Dominant Lethal Effects of 2,4-Dinitrotoluene in the Male Rat. 1985
Reproductive Toxicity of a Single Dose of 1,3-Dinitrobenzene in Two Ages of Young Adult Male Rats. 1990
Research and development of a selective algaecide to control nuisance algal growth / 1974
Research and development of a selective algaecide to control nuisance algal growth : phase II 1972
Research natural areas : baseline monitoring and management : proceedings of a symposium in Missoula, Montana, March 21, 1984 / 1984
Research plan for microbial pathogens and disinfection by-products in drinking water. 1997
Resistance to Photochemical Decomposition of Polycyclic Aromatic Hydrocarbons Vapor-Adsorbed on Coal Fly Ash. 1980
Resource capability units: their utility in land-and water-use management with examples from the Texas coastal zone, 1971
Resources and incomes of rural families in the Ozark Plateau region of Northeastern Oklahoma : a descriptive analysis / 1961
Respiratory Response of Humans Exposed to Low Levels of Ozone for 6.6 Hours. 1991
Respiratory Responses in Humans Repeatedly Exposed to Low Concentrations of Ozone 1-3. 1980
Respiratory Responses of Subjects with Allergic Rhinitis to Ozone Exposure and Their Relationship to Nonspecific Airway Reactivity. 1987
Respiratory Responses of Vigorously Exercising Children to 0.12 ppm Ozone Exposure. 1985
Results of a joint U.S.A. - U.S.S.R. hydrodynamic and transport modeling project : appendices B, C, and D. 1979
Results of a joint U.S.A./U.S.S.R. hydrodynamic and transport modeling project / 1979
Results of a joint U.S.A./U.S.S.R. hydrodynamic and transport modeling project : appendices B, C, and D / 1978
Results of geohydrologic test drilling in the eastern Snake River plain, Gooding County, Idaho / 1985
Reuse of power plant desulfurization waste water / 1976
Reuse of surfactants and cosolvents for NAPL remediation 2000
Revegetation of flue gas desulfurization sludge pond disposal sites 1994
Reverse osmosis of treated and untreated secondary sewage effluent / 1974
Reverse Osmosis of Treated and Untreated Secondary Sewage Effluent. Appendix A-2, Appendix A-6. 1975
Review and analysis of Grand County, Colorado : land use laws related to water quality protection / 1977
Review of Standards of Performance for New Stationary Sources - Ferroalloy Production Facilities. 1980
Risk Assessment Is a Developing Science: Approaches to Improve Evaluation of Single Chemicals and Chemical Mixtures. 1989
Risk Assessment Methodology for Determining Groundwater Contamination from Landfilling Sludge. 1986
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