Search Results for the EPA National Library Catalog

Items Found: 12

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Your Search: (AUTHOR=DeWitt AND T.)


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An approach to developing nutrient criteria for Pacific Northwest estuaries a case study of Yaquina Estuary, Oregon / [electronic resource] : 2007
Assessment of Sediment Toxicity to Marine Benthos. (Chapter 9). 1992
Development of a Chronic Sediment Toxicity Test for Marine Benthic Amphipods 1992
Development of a chronic sediment toxicity test for marine benthic amphipods / 1993
Effects of habitat alteration stressors on ecological resources of Pacific Northwest estuaries : research plan / 1999
Effects of Natural Sediment Features on Survival of the 'Phoxocephalid amphipod', 'Rhepoxynius abronius'. 1988
Influence of Organic Matter Quality on the Toxicity and Partitioning of Sediment-Associated Fluoranthene. 1992
Measuring the Acute Toxicity of Estuarine Sediments. 1989
Mucociliary Clearance of Inhaled Particles Measured at 2 h after Ozone Exposure in Humans. 1991
The effects of habitat alteration by estuarine stressors on ecological resources of Pacific Northwest estuaries : research plan. 1999
Toxicity of Fluoranthene in Sediment to Marine Amphipods: A Test of the Equilibrium Partitioning Approach to Sediment Quality Criteria. 1990
Use of continuous emissions monitoring to track, record, and report criteria pollutant emissions : a summary of current technologies / 1996

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