Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Watershed Report for Biological Impairment of the Gwynns Falls Watershed in Baltimore City and Baltimore County, Maryland. Biological Stressor Identification Analysis Results and Interpretation. Revised Final. 2012
West Point Lake postimpoundment survey 1976
Western Ecology Division: Research Update, February 1997. 1997
Winter Survival of Fecal Indicator Bacteria in a Subarctic Alaskan River. 1972
Wood Smoke Impacted Air: Mutagenicity and Chemical Analysis of Ambient Air in a Residential Area of Juneau, Alaska (Journal Version). 1988
Workshop on methods for investigation of waterborne disease outbreaks : summary of recommendations / 1990
Workshop on verification of water quality models. 1980
Zooplankton, phytoplankton, and bacteria as indicators of water quality in the nearshore zone of Lake Erie : a prospectus / 1977
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