Search Results for the EPA National Library Catalog

Items Found: 149
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Your Search: (SUBJECT=Freshwater Ecology)

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Select Item Title Year Published
A guide to freshwater ecology / 1993
Achieving sustainable freshwater systems : a web of connections / 2003
Air pollution and freshwater ecosystems : sampling, analysis, and quality assurance / 2015
Algal ecology : freshwater benthic ecosystems / 1996
An introduction to Mid-Atlantic seasonal pools / 2005
An investigation of potential environmental hazards at Tinicum National Environmental Center, Philadelphia and Delaware Counties, Pa. / 1986
Annual report 1993
Aquatic humic substances : ecology and biogeochemistry / 1998
Aquatic plants in selected waters of King County : distribution and community composition of Macrophytes / 1979
Aquatic primary productivity and physical-chemical limnology on the Pawnee site / 1970
Aquatic synthesis for Voyageurs National Park / 2003
Assessment framework for Mid-Atlantic coastal plain streams using benthic macroinvertebrates / 1998
Behavior of certain radionuclides released into fresh-water environments : annual report, [1959-1960]. 1965
Bibliography of research products in the fields of freshwater ecology and toxicology, 1967-1990 / 1990
Bioassessment of freshwater ecosystems : using the reference condition approach / 2004
Biodiversity in land-inland water ecotones 1997
Biological aspects of freshwater pollution : proceedings of the course held at the Joint Research Centre of the Commission of the European Communities. Ispra, Italy, 5-9 June 1978 / 1979
Biological monitoring of aquatic systems / 1994
Biological monitoring of the Holston River near Saltville, Virginia between August 17, 1971, and October 11, 1972 / by James L. LaBuy. 1974
Biological survey of the James River and adjacent waters in the vicinity of Covington, Virginia : 1961 / The Institute of Paper Chemistry. 1962
Biology and water pollution control / 1971
Chemical dynamics in fresh water ecosystems / 1992
Chesapeake Bay low freshwater inflow study. 1984
Chromium, cadmium, arsenic, selenium, mercury, and aquatic life : a brief literature review 1971
Classification of Idaho's freshwater lakes 1983
Conservation management of freshwater habitats : lakes, rivers, and wetlands / 1997
Conservation priorities for freshwater biodiversity in the Upper Mississippi River basin / 2003
Cumulative effects on landscape systems of wetlands : scientific status, prospects, and regulatory perspectives / 1988
Distribution of fish, benthic invertebrate, and algal communities in relation to physical and chemical conditions, Yakima River basin, Washington, 1990 1997
Dividing the waters : food security, ecosystem health, and the new politics of scarcity / 1996
Ecological bases for lake and reservoir management : proceedings of the Ecological Bases for Management of Lakes and Reservoirs Symposium, held 19-22 March 1996, Leicester, United Kingdom / 1999
Ecology and utilization of African inland waters 1981
Ecology of fresh water / 1971
Ecosystem approach to the integrity of the Great Lakes in turbulent times 1990
Ecotoxicological testing of marine and freshwater ecosystems : emerging techniques, trends, and strategies / 2005
Effects of biologically treated bleached kraft mill effluent on the periphyton community in southern experimental streams for 1976 and 1977. 1984
Effects of granitic sand on the distribution and abundance of salmonids in Idaho streams a master's thesis / 1975
Effects of selected pollutants on grazer utilization of Aufwuchs / 1980
Endangered and threatened species of the Platte River / 2005
Environmental monitoring and assessment program surface waters : field operations and methods for measuring the ecological condition of wadeable streams / 1995
European rivers and lakes : assessment of their environmental state / 1994
Eutrophication and land use, Lake Dillon, Colorado / 1984
Fate and effects of oil in freshwater 1989
Final report on aquatic microcosms and stress criteria for assessing environmental impact of organic chemicals 1981
Fish and wildlife habitat changes resulting from the construction of a nine-foot navigation channel in the Illinois Waterway from LaGrange lock and dam upstream to Lockport lock and dam / 1977
Fish habitat and channel conditions of nine streams in forested lands of Southeast Alaska and Afognak Island : final report, Project no. 44-005 / 1993
Fish habitat and channel conditions of nine streams in forested lands of Southeast Alaska and Afognak Island, 1992 survey results / 1993
Fresh water seas : saving the Great Lakes / 1990
Freshwater biology and pollution ecology : training manual / 1975
Freshwater biology and pollution ecology : training manual / 1973
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