Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Biota of freshwater ecosystems : identification manual. 1972
Biotic and Abiotic Degradation Rates of Methyl Parathion in Freshwater and Estuarine Water and Sediment Samples. 1987
Blood lipid, protein, and carbohydrate changes in book trout (Salvelinus fontinalis) exposed to sublethal levels of acidity / 1972
Bulrushes and bulrushlike plants of eastern North America. 1965
Cadmium risks to freshwater life : derivation and validation of low-effect criteria values using laboratory and field studies / 2006
Carbon flux through a tundra pond ecosystem at Barrow, Alaska / 1972
Catalogue of freshwater and marine fishes of Alabama 1992
Catfish populations in Chesapeake Bay 1998
Characteristics of fish populations in upper Mississippi River backwater areas / 1965
Chemical dynamics in fresh water ecosystems / 1992
Chesapeake Bay low freshwater inflow study Map folio. 1984
Chesapeake Bay low freshwater inflow study. 1984
Chromium, cadmium, arsenic, selenium, mercury, and aquatic life : a brief literature review 1971
Chronic Effects of Contaminated Sediment on 'Daphnia magna' and 'Chironomus tentans' (Journal Version). 1988
Chronic Toxicity of 3,4-dichloroaniline to Algae, Invertebrates and Fish in Outdoor Ponds with Cover Letter dated 103086. 2000
Cladophora in the Great Lakes 1974
Classification of Idaho's freshwater lakes 1983
Coastal and shoreline erosion action agenda for the Gulf of Mexico : first generation-management committee report. 1994
Collected papers of Ralph Hile, 1928-73. 1977
Combined effects of cadmium and zinc on a Lake Michigan zooplankton community / 1980
Combined Sewer Overflow: Balancing Flow for CSO Abatement. 1991
Comments and Information on Calcium Naphthenate with Cover Letter dated 092783 (summary of Reports Preformed on Calcium Napthenate Products). 1983
Common marsh, underwater, and floating-leaved plants of the United States and Canada. 1972
Community and evolutionary ecology of North American stream fishes 1987
Community ecology of stream fishes : concepts, approaches, and techniques / 2010
Community productivity and energy flow in an enriched warm-water stream / 1972
Community structure, nutrient dynamics, and the degradation of diethyl phthalate in aquatic laboratory microcosms / 1983
Comparative Acute Sensitivity of Larval Topsmelt, 'Atherinops affinis', and Inland Silverside, 'Menidia beryllina', to 11 Chemicals. 1992
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparison of abundance and diversity of young fishes and macroinvertebrates between two Lake Erie wetlands 1995
Comparison of some new and old indices and measurements of trophic state / 1979
Comparison of the lethality of selected industrial effluents using various aquatic invertebrates under laboratory conditions 1975
Components of the bottom fauna of the St. Lawrence, Great Lakes 1968
Concentration factors and transport models for radionuclides in aquatic environments : a literature report / 1976
Conservation management of freshwater habitats : lakes, rivers, and wetlands / 1997
Conservation monitoring in freshwater habitats : a practical guide and case studies / 2010
Conservation priorities for freshwater biodiversity in the Upper Mississippi River basin 2003
Contaminated Sediments News: Number 7, December 1992. 1992
Continuing ecological research on the Ohio River 1976 : Population and spawning studies -- Final -- 1977
Continuous automated monitoring of chemical and physical characteristics of the Red Cedar River / 1969
Culturing and ecology studies of the rotifer, Polyarthra vulgaris 1977
Culturing and ecology studies of the rotifer, Polyarthra vulgaris / 1977
Cumulative effects on landscape systems of wetlands : scientific status, prospects, and regulatory perspectives / 1988
Cumulative effects on landscape systems of wetlands : scientific status, prospects, and regulatory perspectives / 1988
Current and Historical Freshwater Inflows to Tampa Bay, Florida. 1995
Current distributional information on freshwater mussels (family Unionidae) in Mississippi national forests 1995
Cyanobacterial toxins of drinking water supplies : cylindrospermopsins and microcystins / 2005
Cyanotoxins : occurrence, causes, consequences / 2001
Cytotoxicity Study Testing Triton X-100, with Cover Letter dated 03/25/1999. 1999
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