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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 13
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Your Search: (AUTHOR=Hedtke AND S. AND F.)
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Public health and ecological interconnectivity : a conditional probability approach associating degradation of streams and infant mortality /
Environmental Monitoring and Assessment Program (EMAP) : Great Lakes monitoring and research strategy /
Toxicity and Fate of Total Residual Chlorine in Outdoor Experimental Streams (Book Chapter).
Ammonia Effects on Microinvertebrates and Fish in Outdoor Experimental Streams.
Seasonal Toxicity of Ammonia to Five Fish and Nine Invertebrate Species.
Toxicity and Fate of Total Residual Chlorine in Outdoor Experimental Streams.
Toxicity of Pentachlorophenol to Aquatic Organisms under Naturally Varying and Controlled Environmental Conditions.
Effects of Pentachlorophenol on Invertebrates and Fish in Outdoor Experimental Channels.
Evaluation of a Site-Specific Criterion Using Outdoor Experimental Streams.
Structure and Function of Copper-Stressed Aquatic Microcosms.
Short-Term Toxicity of Five Oil s to Four Freshwater Species.
The effect of copper on the structure and function of laboratory aquatic microcosms /
Effects of Waste Oil on the Survival and Reproduction of the American Flagfish, 'Jordanella floridae'.
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