Search Results for the EPA National Library Catalog

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Toxic hot spot study, South Platte River along the Front Range : August, October 1982 / 1984
Toxicity and Bioaccumulation of Cadmium and Lead in Aquatic Invertebrates. 1978
Toxicity and Bioaccumulation of Endrin and Methoxychlor in Aquatic Invertebrates and Fish. 1980
Toxicity assessment techniques for aquatic invertebrates : current "state-of-the-art" / 1991
Toxicity of 1,1-dichloroethylene (vinylidene chloride) to aquatic organisms / 1980
Toxicity of Cadmium in Water and Sediment Slurries to 'Daphnia magna'. 1984
Toxicity of copper to daphnids in reconstituted and natural waters / 1976
Toxicity of Copper-Spiked Sediments to Freshwater Invertebrates. 1984
Toxicity of Fenvalerate and Permethrin to Several Nontarget Aquatic Invertebrates. 1982
Toxicity of Pentachlorophenol to Aquatic Organisms under Naturally Varying and Controlled Environmental Conditions. 1986
Toxicity of Pyrethroids to Marine Invertebrates and Fish: A Literature Review and Test Results with Sediment-Sorbed Chemicals. 1989
Toxicity of Sediment-Incorporated Drilling Fluids. 1987
Toxicity of Sediments and Sediment Pore Waters from the Grand Calumet River-Indiana Harbor, Indiana Area of Concern. 1993
Toxicity of Sediments from Three Metal-Contaminated Areas. 1984
Toxicity of Synthetic Pyrethroids to Freshwater Invertebrates. 1989
Toxicity of Vertical Sediments in the Trenton Channel, Detroit River, Michigan, to 'Chironomus tentans' (Insecta: Chironomidae). 1989
Toxicity Persistence in Prickly Pear Creek, Montana. 1984
Toxicity Test Report - Chronic Toxicity of Acrylamide Monomer to Mysid (with Cover Letter). 2000
Toxicity Tests with Daphnia Magna: Acute Toxicity of Five Test Materials to a Newly-introduced Strain of D.magna (received October, 1984) with Cover Letter dated 103086. 2000
Trace metals monitoring at two ocean disposal sites / 1979
Trends in Acarology Proceedings of the 12th International Congress / [electronic resource] : 2010
Tropical marine invertebrates of southern Florida and the Bahama Islands. 1974
Uptake of cadmium and copper in bivalve molluscs and shrimp exposed to low concentrations 1990
Use of Limestone-Filled Samplers for Collecting Macroinvertebrates from Large Streams. 1966
Use of Microbes for Control and Eradication of Invasive Arthropods [electronic resource] / 2009
Use of small otter trawls in coastal biological surveys / 1978
Use of the Aquatic Oligochaete 'Lumbriculus variegatus' for Assessing the Toxicity and Bioaccumulation of Sediment-Associated Contaminants. 1993
Using aquatic macroinvertebrates to assess stream condition in the Clackamas River Basin, Oregon / 2001
Utah Lake littoral community analyses: October 1978 / 1981
Validity of ambient toxicity tests for predicting biological impact, Ohio River, near Wheeling, West Virginia / 1986
Validity of effluent and ambient toxicity tests for predicting biological impact on Five Mile Creek, Birmingham, Alabama / 1985
Validity of effluent and ambient toxicity tests for predicting biological impact, Kanawha River, Charleston, West Virginia / 1986
Validity of laboratory tests for predicting copper toxicity in streams / 1976
Vector Biology, Ecology and Control [electronic resource] / 2010
Vernal Pool Creation and Restoration in California: A Study Plan for Evaluating Attainable Quality and Functional Performance. 1995
Viral Diseases of Invertebrates Other Than Insects. 1981
Viruses and invertebrates. 1973
Water quality management program for Puget Sound 1983
Water Quality-Benthic Invertebrate Relationships in Estuaries. 1970
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase II. 1983
Water temperature dynamics in experimental field channels : analysis and modeling / 1981
Western basin nearshore 1978-1979 : benthic macroinvertebrates / 1981
Wings. 1974
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