Search Results for the EPA National Library Catalog

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Report of the Ecoregions Subcommittee of the Ecological Processes and Effects Committee : evaluation of the Ecoregion Concept. 1991
Rising to the challenge : celebrating the 25th anniversary of the Great Lakes Water Quality Agreement. 1997
SAB Report : evaluation of draft technical guidance on biological criteria for streams and small rivers / 1993
Scientific basis for ecosystem management an assessment by The Ecological Society of America / 1995
Sensitivity comparisons of estuarine benthic animals exposed to toxicants in single species acute tests and community tests 1987
Sierra Nevada Ecosystem Project final report to Congress : status of the Sierra Nevada / 1996
Sources, fates, and effects of aromatic hydrocarbons in the Alaskan marine environment with recommendations for monitoring strategies / 1986
Spatial modeling and assessment of environmental contaminants : risk assessment and remediation / 2021
St. Clair River biota and their habitats : a geographic area report of the Biota Work Group, Upper Great Lakes Connecting Channels Study / 1988
State of Lake Erie : past, present, and future : a tribute to Drs. Joe Leach & Henry Regier / 1999
State of Lake Ontario : past, present, and future / 2003
State of the Great Lakes 2003 / 2003
State of the Great Lakes, 1995. Report highlights. 1995
State of the strait : status and trends of key indicators / 2007
State of the Strait : status and trends of the Detroit River ecosystem, proceedings / 2001
Statistical summary : EMAP-estuaries, Louisianian Province - 1993 / 1995
Status of the Sierra Nevada summary of the Sierra Nevada Ecosystem Project report. 1996
Stautus and temporal trends in benthic macroinvertebrate communities as an indicator of water quality at Maryland's core monitoring stations, 1976-1992. 1996
Strategic plan for the U.S. Climate Change Science Program : a report / 2003
Stressor identification guidance document. 2000
Successes, limitations, and frontiers in ecosystem science / 1998
Survey of biological effects of toxicants upon Puget Sound biota. III. Tests in Everett Harbor, Samish and Bellingham Bays / 1984
Survey of biological effects of toxicants upon Puget Sound biota. IV. Interrelationships of infauna, sediment bioassay and sediment chemistry data / 1984
Survey of Potential Marsh Dieback Sites in Coastal Massachusetts. 2007
Suspended and dissolved solids effects on freshwater biota : a review / 1977
Symposium summary : conservation of Great Plains ecosystems : current science, future options. 1993
Synthesis of adaptation options for coastal areas / 2009
Systems ecology : an introduction / 1983
Tamaulipan brushland of the Lower Rio Grande Valley of South Texas : description, human impacts, and management options / 1988
Taxonomic code for the biota of the Chesapeake Bay 1972
Teaching green : the middle years : hands-on learning in grades 6-8 / 2004
Temporal dynamics and ecological process / 2014
Terrestrial ecosystem research infrastructures : challenges and opportunities / 2017
The condition of South Carolina's estuarine and coastal habitats during 1999-2000 : summary report / 2002
The condition of South Carolina's estuarine and coastal habitats during 1999-2000 : technical report / 2002
The development and use of biological criteria for Ohio surface waters / 1989
The diversity of life / 1992
The ecology of the seagrasses of south Florida : a community profile / 1982
The effects of an oil spill and freeze event on intertidal community structure in Washington : final report, prepared for U.S. Department of the Interior, Minerals Management Service / 1991
The evaluation of methods for creating defensible, repeatable, objective and accurate tolerance values for aquatic taxa [electronic resource] / 2006
The field guide to wildlife habitats of the eastern United States / 1989
The god species : saving the planet in the age of humans / 2011
The historical ecology handbook : a restorationist's guide to reference ecosystems / 2005
The historical ecology handbook : a restorationist's guide to reference ecosystems / 2001
The life history, growth, and ecology : of four intertidal gastropods (Genus Nerita) of Southeast Florida / 1964
The Ohio stream regionalization project : a compendium of results / 1988
The Ohio stream regionalization project : a compendium of results / 1987
The San Francisco Bay ecosystem / 1981
The status of Alaska's oceans & watersheds 2002. 2003
The wondrous workings of planet Earth : understanding our world and its ecosystems / 2018
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