Search Results for the EPA National Library Catalog

Items Found: 14

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Your Search: (AUTHOR=Stephan AND C. AND E.)

 
 
 

Select Item Title Year Published
Advantages of Using Regression Analysis to Calculate Results of Chronic Toxicity Tests. 1984
Ambient aquatic life water quality criteria for aluminum / 1988
Ambient aquatic life water quality criteria for aluminum / 1988
Are the "national guidelines" based on sound judgments? / 1984
Effects of Pollution on Freshwater Fish. 1977
Effects of Pollution on Freshwater Organisms. 1987
Effects of Pollution on Freshwater Organisms. 1985
Effects of Pollution on Freshwater Organisms. Fate and Effects of Pollutants. 1986
Evaluation of an application factor hypothesis / 1977
Guidelines for Deriving Numerical National Water Quality Criteria for the Protection of Aquatic Organisms and Their Uses. 1985
Increasing the Usefulness of Acute Toxicity Tests. 1982
Interim guidance on determination and use of water-effect ratios for metals / 1994
Proposed Goal of Applied Aquatic Toxicology. 1985
Topics on Expressing and Predicting Results of Life-Cycle Tests. 1987

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