Search Results for the EPA National Library Catalog

Items Found: 4

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Select Item Title Year Published
Recalculation of screening level concentrations for nonpolar organic contaminants in marine sediments / 1987
Recalculation of screening level concentrations for nonpolar organic contaminants in marine sediments / 1987
Systematics of North American Daphnia 1957
Taxonomic Level and Sample Size Sufficient for Assessing Pollution Impacts on the Southern California Bight Macrobenthos. 1990

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