Search Results for the EPA National Library Catalog

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Select Item Title Year Published
1997 atlas of Chesapeake Bay Basin biological and living resources long term monitoring programs 1997
A framework to assess the relative vulnerability of aquatic ecosystem services to global stressors / 2002
A pilot study for ambient toxicity testing in Chesapeake Bay : year 4 report. 1997
A review of single species toxicity tests : are the tests reliable predictors of aquatic ecosystem community responses? / 1999
A watershed assessment primer / 1994
A watershed assessment primer / 1994
Ambient toxicity testing in Chesapeake Bay : year 6 report / 1998
Ambient Toxicity Testing in Chesapeake Bay, 5 Year Report. 1998
Ambient Toxicity Testing in Chesapeake Bay: Year 7 Report. 2000
Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll 'a' for the Chesapeake Bay and Its Tidal Tributaries. 2004 Addendum. 2004
Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll 'a' for the Chesapeake Bay and Its Tidal Tributaries: 2007 Chlorophyll Criteria Addendum. 2007
Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll 'a' for the Chesapeake Bay and Its Tidal Tributaries: 2010 Technical Support for Criteria Assessment Protocols Addendum. 2010
Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for Chesapeake Bay and its tidal tributaries : 2007 addendum / 2007
Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for Chesapeake Bay and its tidal tributaries {microform} / 2003
Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for the Chesapeake Bay and its tidal tributaries : 2008 technical support for criteria assessment protocols addendum / 2008
An integrative approach to prioritizing and restoring aquatic habitat connectivity in a national park setting : the case of Kejimkujik / 2014
An introduction to Mid-Atlantic seasonal pools / 2005
Applications of IBI Concepts and Metrics to Waters Outside the United States and Canada. 1997
Aquatic and terrestrial resources of the Kenai River watershed : a synthesis of publications / 1997
Aquatic ecosystems symposium / 1997
Aquatic habitat and wetlands of the Great Lakes / 1995
Aquatic habitat and wetlands of the Great Lakes / 1994
Aquatic habitat indicators and their application to water quality objectives within the Clean Water Act / 1999
Aquatic habitat indicators and their application to water quality objectives within the Clean Water Act / 1999
Aquatic habitat restoration : a technical approach to site identification / 1994
Aquatic habitats in relation to river flow in the Apalachicola River floodplain, Florida 1998
Assessment of deposition levels of sulfur and nitrogen required to protect aquatic resources in selected sensitve regions of North America / 1996
Assessment of Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska. Executive Summary. 2014
Assessment of Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska. Volume 1. Main Report. 2014
Assessment of Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska. Volume 2. Appendices A-D. 2014
Assessment of Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska. Volume 3. Appendices E-J. 2014
Benthic habitats of Puerto Rico and the U.S. Virgin Islands / 2001
Better backyard : a citizen's resource guide to beneficial landscaping and habitat restoration in the Chesapeake Bay watershed. 1999
Bibliography of Hydrologic and Water-Quality Investigations Conducted in or Near the Albemarle-Pamlico Sounds Region, North Carolina. 1988
Biodiversity of Iowa aquatic habitats / {electronic resource} : 2000
Biological and Water Quality Survey of the Vermilion River Vermilion County, Illinois, 1994. 1995
Biological characterization of the Middle Fork Anderson River, Perry County, Indiana / 1997
Biological criteria : technical guidance for streams and small rivers / 1996
Biological criteria : technical guidance for streams and small rivers / 1996
Biological Evaluation for the Issuance of Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll a for the Chesapeake Bay and Its Tidal Tributaries. 2003
Capabilities of laser line scan technology for aquatic habitat mapping and fishery resource characterization 1997
Chesapeake Bay : introduction to an ecosystem. 2004
Chesapeake Bay Basinwide Toxics Reduction Strategy Reevaluation Report. 1994
Chesapeake Bay Introduction to an Ecosystem. 2000
Chesapeake Bay Living Resources 1997. Living Resources Subcommittee Annual Report. 1998
Chesapeake Bay Living Resources Annual Report, 1999. 2000
Chesapeake Bay watershed : its land and people / 1999
Chesapeake Bay: Introduction to an Ecosystem, January 1982. 1982
Classification of wetlands and deepwater habitats of the United States / 1992
Classification of wetlands and deepwater habitats of the United States / 1987
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