Search Results for the EPA National Library Catalog

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Level III and IV ecoregions of Pennsylvania and the Blue Ridge Mountains, the central Appalachian Ridge and valley, and the central Appalachians of Virginia, West Virginia, and Maryland / 1996
Lichen sensitivity and air pollution - a review of literature data. 1992
Linking nutrients to alterations in aquatic life in California wadeable streams / 2014
Manager's guide to indicator selection {electronic resource}. 2006
Methods for evaluating wetland condition : #4 study design for monitoring wetlands / 2001
Methods of Assessing Responses of Trees, Stands and Ecosystems to Air Pollution (Chapter 7). 1992
Metric Similarity in Vegetation-Based Wetland Assessment Methods. 2010
Microbial Indicators of Soil Quality. 1994
Microscopic particulate analysis (MPA) for filtration plant optimization / 1996
Microscopic particulate analysis (MPA) for filtration plant optimization / 1996
Modeling a plant and soil indicator of habitat suitability for small mammals / 1998
Monitoring Environmental Changes in Lakes Using Algal Microfossils. 1991
Mussel Watch--Measurements of Chemical Pollutants in Bivalves as One Indicator of Coastal Environmental Quality. 1987
National Critical Loads Framework for Atmospheric Deposition Effects Assessment: II. Defining Assessment End Points, Indicators, and Functional Subregions. 1993
New Hampshire Estuaries Project Monitoring Plan, 2004. 2004
New Hampshire Estuaries Project: Monitoring Plan. 2008
New Hampshire Estuaries Project: Strategic Communication Plan: 2004. 2004
New Hampshire Estuaries Project: Summary of Freshwater Monitoring Programs in New Hampshire's Coastal Watershed. Recommendations for the NHEP Monitoring Program. 2004
New Hampshire Estuaries Project: Year 11 Work Plan. 2006
New Hampshire Estuaries Project: Year 13 Work Plan. 2008
On-Site Methods for Assessing Chemical Impact on the Soil Environment Using Earthworms: A Case Study at the Baird and McGuire Superfund Site, Holbrook, Massachusetts. 1991
Organic Carbon Partitioning as a Basis for Predicting the Toxicity of Chlorpyrifos in Sediments. 1994
PC BEEPOP (Personal Computer Honey Bee Population Dynamics Model) for Ecological Assessments. User's Guide. 1991
Phytoplanktonic Nitrogen as an Index of Cultural Eutrophication. 1971
Phytotox Database Evaluation of Surrogate Plant Species Recommended by the U.S. Environmental Protection Agency and the Organization for Economic Cooperation and Development. 1985
Pilot Study to Evaluate Biological, Physical, Chemical and Land-Use Characteristics in Maryland Coastal Plain Streams. 1993
Pilot Study to Evaluate Biological, Physical, Chemical, and Land-Use Characteristics in Maryland Coastal Plain Streams. Year 2. 1995
Pilot test of wetland condition indicators in the prairie pothole region of the United States / 1997
Piscataqua Region Estuaries Partnership Estuaries Year 14 Work Plan. 2009
Pollution Monitoring of Puget Sound with Honey Bees. 1985
Predicting Biotransformations in the Subsurface: Relationship between the ATP (Adenosine triphosphate) Content of Subsurface Material and the Capacity of Subsurface Organisms to Degrade Toluene. 1985
Preliminary Announcement and Call for Abstracts: Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments 2001
Proceeding and summary report workshop on the fate, transport, and transformation of mercury in aquatic and terrestrial environments, May 8 -10, 2001 / {computer file} : 2002
Proceedings and summary report : workshop on the fate, transport and transformation of mercury in aquatic and terrestrial environments / 2002
Proceedings and summary report : Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments : May 8-10, 2001, West Palm Beach, Florida. 2002
Proceedings and summary report : Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments : May 8-10, 2001, West Palm Beach, Florida. 2002
Proceedings of a workshop on suspended sediments and solids [electronic resource] / 2005
Proceedings of the 1991 Midwest Pollution Control Biologists meeting : environmental indicators : measurement and assessment endpoints / 1992
Proceedings of the First National Workshop on Biological Criteria held in Lincolnwood, Illinois on December 2-4, 1987, 1988
Production and Transport of Carbon Dioxide in a Contaminated Vadose Zone: A Stable and Radioactive Carbon Isotope Study. 1990
Quantitative Microbial Risk Assessment to Estimate Illness in Freshwater Impacted by Agricultural Animal Sources of Fecal Contamination. 2010
Regional Patterns in Three Biological Indicators of Stream Condition in Ohio. 1991
Relative Status Indicator: Development and Evolution of a Relative Measure of Condition for Assessing the Status of Water Quality and Biological Parameters Tracked in the US/EPA Chesapeake Bay Program Long Term Monitoring Programs. Final Report. 2009
Removal of Mutagens from Drinking Water by Granular Activated Carbon: Evaluation Using Bacterial Mutagenicity Tests. 1983
Representative benthic bioindicator organisms for use in radiation effects research: Culture of Neanthes arenaceodentata (Polychaeta). 1992
Research Plan for Pilot Studies of the Biodiversity Research Consortium. 1993
Review of rapid assessment methods for assessing wetland condition / 2004
Review of rapid assessment methods for assessing wetland condition / 2004
Sampling and Assessment Issues in Using Fish as Indicators of Ecological Condition in Lakes: A Workshop Report. (3rd Draft Report). 1993
Science Policy Interface (Chapter 12). 1992
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