Search Results for the EPA National Library Catalog

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11th International Conference on Aquatic Invasive Species, February 25 to March 1, 2002, Hilton Alexandria Mark Center, 5000 Seminary Road, Alexandria, Virginia USA 2002
12th International Conference on Aquatic Invasive Species, June 9 to 12, 2003, the Cleary International Centre, Windsor, Ontario, Canada : abstracts / 2003
1983 annual report : report of the Aquatic Ecosystem Objectives Committee. 1983
1995 updates : water quality criteria documents for the protection of aquatic life in ambient water / 1996
1997 atlas of Chesapeake Bay Basin biological and living resources long term monitoring programs 1997
1999 Update of ambient water quality criteria for ammonia. 1999
2,4,5-trichlorophenoxyacetic acid : health advisory / 1988
2,4,5-trichlorophenoxyacetic acid : health advisory. 1987
2-Chlorophenol/ ambient water quality criteria. 1985
2001 update of ambient water quality criteria for cadmium / 2001
2003 update of ambient water quality criteria for copper. 2003
5th International Conference on Marine Bioinvasions : integrating knowledge for managing impacts : selected papers of a Sea Grant College Program-ICES-PICES conference held at the Massachusetts Institute of Technology, Cambridge, Massachusetts, USA 21-24 May 2007 / 2007
9th International Zebra Mussel and Aquatic Nuisance Species Conference : April 26-30, 1999, Duluth Entertainment Convention Center, Duluth, Minnesota / 1999
A bibliography for lead. 1986
A Commitment to watershed protection / 1993
A comparison between english sole diseases in Commencement Bay and in selected nonurban embayments / 1986
A compilation of water quality standards for marine waters. 1982
A comprehensive list of Chesapeake Bay basin species 1997 / 1997
A computerized system for the evaluation of aquatic habitats based on environmental requirements and pollution tolerance associations of resident organisms / 1987
A computerized system for the evaluation of aquatic habitats based on environmental requirements and pollution tolerance associations of resident organisms / 1986
A Conceptual approach for the application of biological indicators of ecosystem quality in the Great Lakes Basin : a joint effort of the International Joint Commission and the Great Lakes Fishery Commission / 1985
A conceptual model for a terrestrial ecosystem perturbed with sewage effluent; with a special reference to the Michigan State University water quality management project, part I. Part II: A personalized bibliographic retrieval package for resources scientists. 1973
A dynamic river basin water quality model / 1991
A Flow-through testing procedure with duckweed (Lemna minor L.) / 1977
A framework for assessing the need for seasonal restrictions on dredging and disposal operations / 1991
A framework to assess the relative vulnerability of aquatic ecosystem services to global stressors / 2002
A Great Lakes action plan for the prevention and control of nonindigenous aquatic nuisance species : addendum. 2002
A Great Lakes action plan for the prevention and control of nonindigenous aquatic nuisance species. 2002
A Great Lakes wetland flora : a complete guide to the aquatic and wetland plants of the Upper Midwest / 2002
A guide to approved chemicals in fish production and fishery resource management / 1989
A guide to aquatic insects and crustaceans / 2006
A guide to planting seagrasses in the Gulf of Mexico. 1993
A guide to rotifers of the Laurentian Great Lakes / 1979
A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America / 1982
A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America / 1980
A handbook of wetland plants of the Rocky Mountain region / 1989
A Little Less Arctic Top Predators in the World's Largest Northern Inland Sea, Hudson Bay / [electronic resource] : 2010
A manual of aquatic plants. 1957
A manual of marsh and aquatic vascular plants of North Carolina with habitat data / 1977
A method for wetland functional assessment. 1983
A method of measuring the equilibrium concentration of a chemical substance in aquatic organisms / 1983
A model comprehensive state management plan for the prevention and control of nonindigenous aquatic nuisance species : report to the Great Lakes state / 1996
A national assessment of landscape change and impacts to aquatic resources : a 10-year research strategy for the landscape sciences program. / 2000
A national assessment of landscape change and impacts to aquatic resources : a 10-year research strategy for the landscape sciences program. / 2000
A Natural system for wastewater reclamation and resource enhancement : Arcata, California. 1993
A nutrient balance of the Chesapeake Bay : with applications to monitoring of nutrients / 1900
A pilot study for ambient toxicity testing in Chesapeake Bay : year 4 report. 1997
A preliminary checklist of the aquatic macroinvertebrates of New England, including New York State / 1986
A proposal for maintaining the connection between Lake Michigan and the Illinois River while preventing the passage of invasive species : develop a zone of low dissolved oxygen between Stickney and Lockport / 2010
A report of pollution of the Upper Mississippi River and major tributaries. 1966
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