Search Results for the EPA National Library Catalog

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Total maximum daily loading (TMDL) to limit discharges of 2,3,7,8-TCDD (Dioxin) to the Columbia River basin / 1991
Total Maximum Daily Loads of Bacteria for Duck Neck Beach of Chester River in the Upper Chester River Basin in Kent and Queen Anne's Counties, Maryland. 2009
Total Maximum Daily Loads of Polychlorinated Biphenyls in Northeast River, Tidal Fresh Segment, Cecil County, Maryland. 2009
Total Organic Carbon in Lake Superior Sediments: Comparisons with Hemipelagic and Pelagic Marine Environments. 1982
Total residual chlorine : its effect on the emerald shiner öNöoötöröoöpöiös öaötöhöeöröiönöoöiödöeös (Rafinesque) / 1977
Toward a Quantitative Comparative Toxicology of Organic Compounds. 1989
Toward a watershed approach : a framework for aquatic ecosystem restoration, protection, and management. 1994
Toxaphene : chronic toxicity to fathead minnows and channel catfish / 1977
Toxaphene effects on reproduction, growth, and mortality of brook trout / 1975
Toxaphene hazards to fish, wildlife, and invertebrates : a synoptic review / 1985
Toxaphene Update: Impact on Fish Advisories 1999
Toxic action of water soluble pollutants on freshwater fish / 1970
Toxic action of water soluble pollutants on freshwater fish / 1970
Toxic contaminant characterization of aquatic organisms in Galveston Bay a pilot study / 1992
Toxic contaminants in Long Island Sound / 1989
Toxic contaminants in marine and anadromous fishes from Puget Sound, Washington : results of the Puget Sound Ambient Monitoring Program, Fish Component, 1989-1999 / 2001
Toxic contaminants to the San Francisco Bay-Delta and their possible biological effects / 1987
Toxic effect of water soluble pollutants on freshwater fish. 1977
Toxic Effects of Cadmium on Three Generations of Brook Trout (Salvelinus fontinalis). 1976
Toxic effects of zinc on fathead minnows Pimephales promelas in soft water / 1978
Toxic fish and mollusks. 1975
Toxicities of Cadmium, Copper, and Zinc to Four Juvenile Stages of Chinook Salmon and Steelhead. 1978
Toxicity and Accumulation of Permethrin in the Tilapia 'Oreochromis aureus' (Journal Version). 1988
Toxicity and Bioaccumulation of Endrin and Methoxychlor in Aquatic Invertebrates and Fish. 1980
Toxicity and Bioaccumulation of Hexachlorocyclopentadiene, Hexachloronorbornadiene and Heptachloronorbornene in Larval and Early Juvenile Fathead Minnows, 'Pimephales promelas'. 1979
Toxicity and exposure concerns related to arsenic in seafood : an arsenic literature review for risk assessments / 1996
Toxicity and Fate of Total Residual Chlorine in Outdoor Experimental Streams (Book Chapter). 1990
Toxicity and Fate of Total Residual Chlorine in Outdoor Experimental Streams. 1987
Toxicity and metabolism studies with EPA priority pollutants and related chemicals in freshwater organisms {MICROFICHE} 1983
Toxicity Assessment of Dredged Materials: Acute and Chronic Toxicity as Determined by Bioassays and Bioaccumulation Tests. Proceedings of the International Seminar on the Environmental Aspects of Dredging Activities (Actes du Seminaire International sur les Aspects Environnementaux lies aux Activities de Dragages). 1990
Toxicity assessment of treated municipal effluents / 1980
Toxicity of 1,1-dichloroethylene (vinylidene chloride) to aquatic organisms / 1980
Toxicity of Acenaphthene and Isophorone to Early Life Stages of Fathead Minnows (Journal Version). 1982
Toxicity of Acetylenic Alcohols to the Fathead Minnow, 'Pimephales promelas': Narcosis and Proelectrophile Activation. 1989
Toxicity of Aldicarb and Fonofos to the Early-Life-Stage of the Fathead Minnow. 1982
Toxicity of ammonia to early life stages of bluegill (Lepomis macrochirus) / 1984
Toxicity of Ammonia to Early Life Stages of the Green Sunfish (Lepomis cyanellus). 1984
Toxicity of Ammonia, Nitrite, and Nitrate to Fishes. 1991
Toxicity of Bromate to Striped Bass Ichthyoplankton ('Morone saxatilis') and Juvenile Spot ('Leiostomus xanthurus'). 1981
Toxicity of chemicals and pulping wastes to fish 1979
Toxicity of Chlorinated Benzenes to Fathead Minnows ('Pimephales promelas'). 1987
Toxicity of chlorinated power plant condenser cooling waters to fish / 1976
Toxicity of Chlorine to Juvenile Spot, Leiostomus Xanthurus. 1977
Toxicity of chromium and fluoranthene from aqueous and sediment sources to selected freshwater fish / 1990
Toxicity of Copper to Cutthroat Trout ('Salmo clarki') under Different Conditions of Alkalinity, pH, and Hardness. 1981
Toxicity of DDT food and water exposure to fathead minnows / 1976
Toxicity of diazinon to brook trout and fathead minnows / 1977
Toxicity of Endrin and Malathion Mixtures to Flagfish (Jordanella floridae). 1985
Toxicity of four pesticides to water fleas and fathead minnows : acute and chronic toxicity of acrolein, heptachlor, endosulfan, and trifluralin to the water flea (Daphnia magna), and the fathead minnow (Pimephales promelas) / 1976
Toxicity of organic chemicals to embryo-larval stages of fish / 1979
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