Search Results for the EPA National Library Catalog

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Photo-Oxidation of Automobile Emissions: Measurements of the Transformation Products and Their Mutagenic Activity. 1992
Physical and chemical properties of Potomac River and environs, August 1978 1980
Physical and chemical properties of Potomac River and environs, August-September 1977 1979
Physical and chemical properties of the Potomac River and environs, April-May 1978 1980
Physical and chemical properties of the Potomac River and environs, January 1978 1980
Physical Maps of 'Autographa californica' and 'Rachiplusia ou' Nuclear Polyhedrosis Virus Recombinants. 1980
Piatt County soils, 1930
Pollution aspects of catfish production : review and projections / 1974
Polymeric materials for treatment and recovery of petrochemical wastes / 1971
Polynuclear hydrocarbons in sediments and clams in the vicinity of a refinery outfall 1987
Potential effects of climate change on streamflow, eastern and western slopes of the Sierra Nevada, California and Nevada / 1996
Potential Impacts from Marinas and Boats in Baltimore Harbor. 1991
Potentially Useful Additions to the Rural Model Performance Evaluation. 1984
Predictive and pollution abatement model on mine drainage 1976
Present Technology of Sludge Dewatering. 1970
Priorities for new source performance standards under the Clean Air Act Amendments of 1977 / 1978
Proceedings : first National Symposium/Workshop on Rotating Biological Contactor Technology : held at Champion, Pennsylvania, February 4-6, 1980 / 1980
Proceedings of the Malacological Society of London. 1893
Proceedings of Workshop on Microorganisms in Urban Stormwater Held at Edison, New Jersey, on March 24, 1975. 1976
Proceedings of Workshop on Microorganisms in Urban Stormwater, Edison, New Jersey, March 24, 1975 / 1979
Proceedings-- first International Conference on Fixed-Film Biological Processes : April 20-23, 1982, Kings Island, Ohio / 1982
Proceedings: International Conference on Fixed-Film Biological Processes (2nd) Held at Arlington, Virginia on July 10-12, 1984. Volume 1. 1985
Proceedings: International Conference on Fixed-Film Biological Processes (2nd) Held at Arlington, Virginia on July 10-12, 1984. Volume 2. 1985
Process design manual for land treatment of municipal wastewater / 1981
Process design manual for upgrading existing wastewater treatment plants. 1974
Process improvement studies on the Battelle hydrothermal coal process / 1985
Progress report for the bioenvironmental research May 22, 1964 through July 1, 1966 : part I: experimental dairy herd / 1969
Prototype Needs Estimating and Project Ranking Software for the TxDOT PMS. 1992
Quality assurance of analytical methods developed for analysis of environmentally significant species / R.E. Smith 1992
Quantification of particulate emission rates from vacuum cleaners / 1989
Quantitation of viruses in waste and other waters / 1983
Quantitation of Viruses in Waste and Other Waters. 1983
Recommendations for the National Surface Water Monitoring Program : report two / 1980
Recovery of oil spills using vortex assisted airlift system / 1970
Recovery of phosphates and metals from phosphate sludge by solvent extraction / 1972
Reduction of disinfection by-product precursors by nanofiltration / 1992
Reference and information services : an introduction / 1995
Regional hydrodynamics and hydrochemistry of the uranium-bearing Oakville aquifer (Miocene) of South Texas / 1982
Regional Inventory for Critical Natural Areas, Wetland Ecosystems, and Endangered Species Habitats of the Albemarle-Pamlico Estuarine Region. Phase 3 Report. 1993
Relations of borehole resistivity to the horizontal hydraulic conductivity and dissolved-solids concentration in water of clastic coastal plain aquifers in the southeastern United States / 1994
Removal of creosote from soil by thermal desorption / 1991
Report of the radiological clean-up of Bikini Atoll / 1972
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
Reproductive Toxicity Associated with Acrylamide Treatment in Male and Female Rats. 1986
Research and Development for Total-Flood Halon 1301 Replacements for Oil and Gas Production Facilities. 1991
Resources allocation to optimize mining pollution control / 1976
Restriction Map of 'Rachiplusia ou' and 'Rachiplusia ou-Autographa californica' Baculovirus Recombinants. 1980
Restriction Maps of Five Autographa Californica MNPV Variants, Trichoplusia Ni MNPV, and Galleria Mellonella MNPV DNAs with Endonucleases SmaI, KpnI, BamHI, SacI, XhoI, and EcoRI. 1981
Review of Techniques for Incineration of Sewage Sludge with Solid Wastes. 1976
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