Search Results for the EPA National Library Catalog

Items Found: 11

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Your Search: (AUTHOR=Spehar AND D. AND L.)

 
 
 

Select Item Title Year Published
A rapid assessment of the toxicity of three chlorinated cyclodiene insecticide intermediates to fathead minnows / 1977
Effects of Kelthane and Pydrin on Early Life Stages of Fathead Minnows (Pimephales promelas) and Amphipods (Hyalella azteca). 1982
Effects of Pollution on Freshwater Fish. 1980
Effects of Pollution on Freshwater Fish. 1976
Effects of Pollution on Freshwater Fish. 1979
Effects of Pollution on Freshwater Organisms. 1984
Effects of Pollution on Freshwater Organisms. 1985
Effects of Pollution on Freshwater Organisms. 1987
Effects of Pollution on Freshwater Organisms. Fate and Effects of Pollutants. 1986
Guidelines for conducting early life stage toxicity tests with Japanese medaka (Oryzias latipes) / 1991
Toxicity and Bioaccumulation of Hexachlorocyclopentadiene, Hexachloronorbornadiene and Heptachloronorbornene in Larval and Early Juvenile Fathead Minnows, 'Pimephales promelas'. 1979

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