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United States Environmental Protection Agency
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Items Found: 14
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Your Search: (AUTHOR=Leonard AND E. AND N.)
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A Toxicity evaluation of lower Fox River water and sediments /
Airborne Mercury in Precipitation in the Lake Superior Region.
Background Hydrocarbon Residues in Fishes from the Great Lakes and Eastern Montana.
Comparison of the Relative Sensitivity of Three Benthic Invertebrates to Copper-Contaminated Sediments from the Keweenaw Waterway.
Development and Evaluation of Test Methods for Benthic Invertebrates and Sediments: Effects of Flow Rate and Feeding on Water Quality and Exposure Conditions.
Effects of Pollution on Freshwater Organisms.
Factors in the Determination of Selected Trace Elements in Near-Shore U. S. Waters of Lakes Superior and Huron.
Long-Term Effects of Lead Exposure on Three Generations of Brook Trout ('Salvelinus fontinalis').
Polychlorinated Chemical Residues in Fish from Major Watersheds Near the Great Lakes, 1979.
Predicting the Acute Toxicity of Copper in Freshwater Sediments: Evaluation of the Role of Acid-Volatile Sulfide.
Prediction of Bioaccumulation of Metals from Contaminated Sediments by the Oligochaete, 'Lumbriculus variegatus'.
Quantification of Octachlorostyrene and Related Compounds in Great Lakes Fish by Gas Chromatography - Mass Spectrometry.
Toxic Effects of Cadmium on Three Generations of Brook Trout (Salvelinus fontinalis).
Water resources of Bill Williams River Valley near Alamo, Arizona
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