Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Light and photosynthesis in aquatic ecosystems [electronic resource] / 2010
Liming of acidified waters : a review of methods and effects on aquatic ecosystems / 1982
Limitations of Euglenidae as Polluted Water Indicators. 1939
Limnological aspects of recreational lakes / by Kenneth M. Mackenthun, William Marcus Ingram, [and] Ralph Porges. 1964
Limnological Comparison of Culturally Eutrophic Shagawa Lake and Adjacent Oligotrophic Burntside Lake, Minnesota. 1975
Limnological factors affecting pesticide residues in surface waters : completion report / 1971
Limnological investigation of the Muskegon County, Michigan, wastewater storage lagoons : phase one / 1975
Limnological Investigation of the Yellowstone River Related to Taste and Odor Problems in Domestic Water Supplies, Laurel to Glendive, Montana, August-September, 1952. 1952
Limnological studies of Flathead Lake, Montana : a status report / 1976
Limnology and Aquatic Birds Proceedings of the Fourth Conference Working Group on Aquatic Birds of Societas Internationalis Limnologiae (SIL), Sackville, New Brunswick, Canada, August 3-7, 2003 / [electronic resource] : 2006
Limnology of Lake Champlain: 1965-1970. 1970
Limnology of Stockbridge Bowl, Stockbridge, Massachusetts. 1973
Limnology of Two Dissimilar Subarctic Streams and Implications of Resource Development. 1973
Limnoperna Fortunei The Ecology, Distribution and Control of a Swiftly Spreading Invasive Fouling Mussel / [electronic resource] : 2015
Linkage of effects to tissue residues : development of a comprehensive database for aquatic organisms exposed to inorganic and organic chemicals / 1999
Linking aquatic exposure and effects : risk assessment of pesticides / 2010
Linking Changes in Management and Riparian Physical Functionality to Water Quality and Aquatic Habitat A Case Study of Maggie Creek, NV. 2011
Linking nutrients to alterations in aquatic life in California wadeable streams / 2014
Lipids in aquatic ecosystems / 2009
Lipids in Aquatic Ecosystems [electronic resource] / 2009
List of Publications of the National Water Quality Laboratory. 1974
Literature review of the effects of turbidity and siltation on aquatic life staff report / 1964
Literature review on research study for the development of dredged material disposal criteria 1974
Littoral Enclosure for Replicated Field Experiments. 1989
Living aquatic resources action agenda for the Gulf of Mexico : first generation-management committee report. 1994
Living in water an aquatic science curriculum for grades 4-6 / 1987
Living resources monitoring plan : an agreement commitment report from the Chesapeake Executive Council. 1988
Living resources monitoring plan. 1991
Living Rivers: Trends and Challenges in Science and Management [electronic resource] / 2006
Location, Identification, and Characterization of Pathogens of the Water Hyacinth. 1973
Lochnagar: The Natural History of a Mountain Lake [electronic resource] / 2007
Logistics of ecological sampling on large rivers / 2001
Long Island Sound Prospects for the Urban Sea / [electronic resource] : 2014
Long Island Sound Study Biennial Report, 2003-2004. 2004
Long Island Sound Study Biennial Report, 2005-2006. 2006
Long Island Sound Study Biennial Report, 2007-2008. 2008
Long Island Sound Study Biennial Report, 2009-2010. 2010
Long term benthic monitoring programs near the Morgantown and Calvert Cliffs Power Plants second annual report / 1983
Long Term Effects of Pesticides on Stream Invertebrates. 1971
Long Term Effects of the Barge FLORIDA Oil Spill. 1981
Long-term changes in the areal extent of tidal marshes, eelgrass meadows and kelp forests of Puget Sound 1990
Long-term Limnological Research and Monitoring at Crater Lake, Oregon A benchmark study of a deep and exceptionally clear montane caldera lake / [electronic resource] : 2007
Long-term monitoring of phytoplankton, zooplankton, and primary production in San Francisco Bay 1985
Long-Term Survival and Plasmid Maintenance of 'Escherichia coli' in Marine Microcosms. 1993
Long-term trends in Puget Sound marine fishes selected data sets / 1991
Longitudinal Changes in Fish Assemblages and Water Quality in the Willamette River, Oregon (Journal Version). 1987
Lower Green Bay : an evaluation of existing and historical conditions / 1974
Lower Mississippi River Aquatic Resource Management Plan. 2000
Lower organisms and their role in the food web : proceedings of the 15th European Marine Biology Symposium, Kiel, Damp 2000, Federal Republic of Germany (September 29-October 3, 1980) 1981
Macroalgae and Eelgrass Mapping in Great Bay Estuary Using AISA Hyperspectral Imagery: A Final Report to The New Hampshire Estuaries Project. 2008
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