Search Results for the EPA National Library Catalog

Items Found: 13

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Your Search: (AUTHOR=Hedtke AND S. AND F.)

 
 
 

Select Item Title Year Published
Ammonia Effects on Microinvertebrates and Fish in Outdoor Experimental Streams. 1987
Effects of Pentachlorophenol on Invertebrates and Fish in Outdoor Experimental Channels. 1985
Effects of Waste Oil on the Survival and Reproduction of the American Flagfish, 'Jordanella floridae'. 1980
Environmental Monitoring and Assessment Program (EMAP) : Great Lakes monitoring and research strategy / 1992
Evaluation of a Site-Specific Criterion Using Outdoor Experimental Streams. 1985
Public health and ecological interconnectivity : a conditional probability approach associating degradation of streams and infant mortality / 2006
Seasonal Toxicity of Ammonia to Five Fish and Nine Invertebrate Species. 1987
Short-Term Toxicity of Five Oil s to Four Freshwater Species. 1982
Structure and Function of Copper-Stressed Aquatic Microcosms. 1984
The effect of copper on the structure and function of laboratory aquatic microcosms / 1982
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 of Pentachlorophenol to Aquatic Organisms under Naturally Varying and Controlled Environmental Conditions. 1986

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