Search Results for the EPA National Library Catalog

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Pond aquaculture water quality management 1998
Post-market oversight of biotech foods : is the system prepared? / 2003
Potential Remediation Approaches to the GE-Pittsfield-Housatonic River Site 'Rest of River' PCB Contamination. 2012
Preliminary study of the influence of chlorinated wastewater effluents on the biological life of selected rivers and streams in Vermont 1981
Preservation of bacteria with notes on other micro-organisms 1974
PRIMENet : Ultraviolet Radiation/Amphibian Populations Research Planning Workshop, February 1-3, 1999 / 1999
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms : metal mixtures (cadmium, copper, lead, nickel, silver, and zinc) / 2005
Procedures for the derivation of equilibrium partitioning sediment benchmarks (ESBs) for the protection of benthic organisms compendium of Tier 2 values for nonionic organics / [electronic resource] : 2008
Proceedings of the 22nd Annual Aquatic Toxicity Workshop : October 2-4, 1995, St. Andrews, New Brunswick / 1996
Proceedings of the 36th annual Aquatic Toxicity Workshop: September 27 to 30, 2009, La Malbaie, Québec = Comptes rendus du 36e atelier annuel sur la toxicité aquatique: du 27 au 30 septembre 2009, La Malbaie, Québec / 2010
Proceedings of the eighteenth annual Aquatic Toxicity Workshop : September 30 - October 3, 1991, Ottawa, Ontario. / 1992
Proceedings of the eighth annual Aquatic Toxicity Workshop : November 2-4, 1981, Guelph, Ontario / 1983
Proceedings of the fifteenth annual Aquatic Toxicity Workshop : November 28-30, 1988, Montréal, Quebec / 1989
Proceedings of the fifth annual Aquatic Toxicity Workshop, November 7-9, 1978, Hamilton, Ontario 1979
Proceedings of the fourth annual Aquatic Toxicity Workshop, November 8-10, 1977 / 1978
Proceedings of the International Symposium on Biofouled Aquifers Prevention and Restoration / 1987
Proceedings of the Nineteenth Annual Aquatic Toxicity Workshop : October 4-7, 1992, Edmonton, Alberta / 1993
Proceedings of the seventeenth annual Aquatic Toxicity Workshop : November 5-7, 1990, Vancouver, B.C. / 1991
Proceedings of the sixth annual Aquatic Toxicity Workshop, November 6 & 7, 1979 1980
Proceedings of the Tenth Annual Aquatic Toxicity Workshop November 7-10, 1983, Halifax, Nova Scotia / 1985
Proceedings of the twelfth annual Aquatic Toxicity Workshop, November 5-8, 1985, Thunder Bay, Ontario = Comptes rendus des communications du douzième atelier annuel sur la toxicité aquatique du 5 au 8 novembre 1985, Thunder Bay, Ontario / 1986
Proceedings Report: A Symposium on Cooling Water Intake Technologies to Protect Aquatic Organisms. 2005
Produced water discharge : fate and transport in Cook Inlet, 2008-2009 : NPDES permit no. AKG-31-5000 / 2010
Produced Water Radionuclide Hazard/Risk Assessment-Phase I (Draft) with Cover Letter dated 01/18/91. 1990
Proposal to the Environmental Protection Agecny, Corvallis, Oregon : effects of PCB's and chlorinated benzenes on marine organisms / 0
Protecting America's economy, environment, health, and security against invasive species requires a strong federal program in systematic biology : situation report on U.S. systematic biology / 2008
Quality assurance project plan for the macroinvertebrate tissue study addendum no. 1 : final / 2016
Quantification of toxic effects for water concentration-based aquatic life criteria : part A / 2007
Quantification of toxic effects for water concentration-based aquatic life criteria. Part B, Section 4, Pentachloroethane lethality to juvenile fathead minnows / 2011
Quantitative methods in aquatic ecotoxicology / 1995
Rainfall Effects on Bacterial Contamination, a Clam Purging Study and a Monitoring Plan. 2001
Rapid assessment survey of non-indigenous species in the shallow waters of Puget Sound : report of the Puget Sound Expedition, September 8-16, 1998 / 1998
Reassessment of metals criteria for aquatic life protection : priorities for research and implementation : proceedings of the Pellston Workshop on Reassessment of Metals Criteria for Aquatic Life Protection, 10-14 February 1996, Pensacola, Florida / 1997
Recent developments in techniques to protect aquatic organisms at the water intakes of steam-electric power plants 1977
Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Klamath Basin, California and Oregon, 1988-89 / 1991
Reduction of toxicity to aquatic organisms by industrial wastewater treatment 1982
Reduction of toxicity to aquatic organisms by industrial wastewater treatment / 1981
Report of the ACMRR/IABO Working Party on Biological Effects of Pollutants : first session, FAO headquarters, Rome, Italy, 27-31 October 1975, second session, Inter-University Centre for Post-Graduate Studies, Dubrovnik, Yugoslavia, 22-25 November 1976. And report of the ACMRR/IABO Expert Consultation on Bioassays with Aquatic Organisms in Relation to Pollution Problems : Inter-University Centre for Post-Graduate Studies, Dubrovnik, Yugoslavia, 16-19 November 1976. 1977
Report of the FAO/UNEP Meeting on Toxicity and Bioaccumulation of Selected Substances in Marine Organisms : Rovinj, Yougoslavia, 5-9 November 1984. 1985
Reregistration Eligibility Decision for Acephate. 2001
Research and development : health and environmental effects document for methyl chloride / 1986
Research for the Development of Water Quality Criteria for Aquatic Life. 1957
Respiration in aquatic ecosystems / 2005
Reversibility of acidification 1987
Review of aquatic microcosm techniques used for hazard assessment of potentially toxic compounds / 1980
Reviews of the environmental effects of pollutants : XI. chlorophenols / 1979
Revival of injured microbes 1984
Role of bioaccumulation in environmental risk assessment the aquatic environment and related food webs. 1995
Role of Pathobiology in Experimental Marine Biology and Ecology. 1988
Root diseases and soil-borne pathogens. 1970
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