Search Results for the EPA National Library Catalog

Items Found: 14

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Your Search: (AUTHOR=Leonard AND E. AND N.)

 
 
 

Select Item Title Year Published
A Toxicity evaluation of lower Fox River water and sediments / 1986
Airborne Mercury in Precipitation in the Lake Superior Region. 1986
Background Hydrocarbon Residues in Fishes from the Great Lakes and Eastern Montana. 1981
Comparison of the Relative Sensitivity of Three Benthic Invertebrates to Copper-Contaminated Sediments from the Keweenaw Waterway. 1993
Development and Evaluation of Test Methods for Benthic Invertebrates and Sediments: Effects of Flow Rate and Feeding on Water Quality and Exposure Conditions. 1993
Effects of Pollution on Freshwater Organisms. 1984
Factors in the Determination of Selected Trace Elements in Near-Shore U. S. Waters of Lakes Superior and Huron. 1978
Long-Term Effects of Lead Exposure on Three Generations of Brook Trout ('Salvelinus fontinalis'). 1976
Polychlorinated Chemical Residues in Fish from Major Watersheds Near the Great Lakes, 1979. 1983
Predicting the Acute Toxicity of Copper in Freshwater Sediments: Evaluation of the Role of Acid-Volatile Sulfide. 1993
Prediction of Bioaccumulation of Metals from Contaminated Sediments by the Oligochaete, 'Lumbriculus variegatus'. 1994
Quantification of Octachlorostyrene and Related Compounds in Great Lakes Fish by Gas Chromatography - Mass Spectrometry. 1981
Toxic Effects of Cadmium on Three Generations of Brook Trout (Salvelinus fontinalis). 1976
Water resources of Bill Williams River Valley near Alamo, Arizona 1956

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