Search Results for the EPA National Library Catalog

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AQUATOX for Windows: A Modular Fate and Effects Model for Aquatic Ecosystems, Release 2.1. Addendum to Release 2, Technical Documentation. 2005
AQUATOX Technical Note 1: A Calibrated Parameter Set for Simulation of Algae in Shallow Rivers. 2009
AQUATOX-A Modular Fate and Effects Model for Aquatic Ecosystems-Release 1.1: Volume 2. Technical Documentation (Addendum). 2001
ARARs Q's and A's : compliance with federal water quality criteria. 1990
Artificial Sediments for Use in Tests with Wetland Plants. 1990
Assessing contaminant sensitivity of endangered and threatened species : effluent toxicity tests / 1999
Assessing contaminant sensitivity of endangered and threatened species: effluent toxicity tests / 1999
Assessing the interactions of organic compounds during biodegradation of complex waste mixtures by naturally occurring bacterial assemblages / 1989
Assessing Trends in Fishery Resources and Lake Water Aluminum from Paleolimnological Analyses of Siliceous Algae. 1992
Assessment of deposition levels of sulfur and nitrogen required to protect aquatic resources in selected sensitve regions of North America / 1996
Assessment of nitrogen loads to aquatic systems / 1996
Assessment of nitrogen loads to aquatic systems / 1995
Assessment of nitrogen loads to aquatic systems : project summary / 1997
Assessment of the Lake Michigan Monitoring Inventory: A Report on the Lake Michigan Tributary Monitoring Project. 2000
Assessment of the Marine Biofouling Introductions to the Puget Sound Region of Washington State. 2014
Assessment of the precision and accuracy of SAM and MFC microcosms exposed to toxicants / 1989
ASTER: An Integration of the ACQUIRE Data Base and the QSAR System for Use in Ecological Risk Assessments. 1991
Atmospheric Deposition in Maryland: Assessment of Status, Trends, and Environmental Effects. 1997
Atmospheric Organic Nitrogen Deposition: EPA Chesapeake Bay Program Workshop Meeting. Held in College Park, Maryland on May 20-21, 1998. 2002
Attachment and Replication of 'Pseudomonas aeruginosa' Bacteriophages under Conditions Simulating Aquatic Environments. 1991
Automated NaI 'well' counting system for the determination of radiocaesium. 1993
Available Technology for the Control of Nutrient Pollution in the Chesapeake Bay Watershed. 1987
Avian Richness Evaluation Method (AREM) for Lowland Wetlands of the Colorado Plateau (User's Manual) (for Microcomputers). 1994
Bacterial Growth Efficiency on Natural Dissolved Organic Matter. 1993
Basin-Specific Characterizations of Chesapeake Bay Living Resources Status. 1994
BASINS 4.0 Climate Assessment Tool (CAT): Supporting Documentation and User's Manual. 2009
Bay barometer : a health and restoration assessment of the Chesapeake Bay and watershed in 2008 / 2009
Benthic Distribution of Sewage Sludge Indicated by 'Clostridium perfringens' at a Deep-Ocean Dump Site. 1993
Benthic Infauna of Tampa Bay, Summer 1993. A Technical Data Report. 1995
Best Management Practices for Pollution Prevention in the Textile Industry. EPA Manual. 1996
Best Management Practices for Sediment Control and Water Clarity Enhancement. 2006
Bioaccumulation and Aquatic System Simulator (BASS) user's manual / 2001
Bioaccumulation and Aquatic System Simulator (BASS) User's Manual. Version 2.2. 2008
Bioaccumulation and Toxicity of 2,3,7,8-Tetrachlorodibenzo-p-dioxin and Related Compounds in Aquatic Ecosystems. 1990
Bioaccumulation factor portions of the proposed water quality guidance for the Great Lakes system. 1993
Bioaccumulation Monitoring Guidance. 3. Recommended Analytical Detection Limits. 1985
Bioaccumulation testing and interpretation for the purpose of sediment quality assessment : status and needs / 2000
Bioavailability and Biotransformation of Polycyclic Aromatic Hydroacrbons in Benthic Environments of Coastal Massachusetts. Report to the Massachusetts Bays Program. 1994
Biodiversity and Management of Natural Resources: The Issues. 1992
Biological characterization of the Middle Fork Anderson River, Perry County, Indiana / 1997
Biological criteria : guide to technical literature / 1991
Biological criteria : national program guidance for surface waters. 1990
Biological criteria : national program guidance for surface waters. 1990
Biological criteria : state development and implementation efforts. 1991
Biological criteria : state development and implementation efforts. 1991
Biological criteria : technical guidance for streams and small rivers / 1996
Biological criteria : technical guidance for streams and small rivers / 1996
Biological criteria development for large rivers with an emphasis on an assessment of the White River drainage, Indiana / 1992
Biological Criteria: Technical Guidance for Streams and Small Rivers. 1993
Biological Diversity and Biological Integrity: Current Concerns for Lakes and Streams. 1992
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