Search Results for the EPA National Library Catalog

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Select Item Title Year Published
2007 Great Bay Organic Nitrogen (PON and DON) and Light Extinction (PAR) Monitoring Program. A Final Report to the New Hampshire Estuaries Project. 2008
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 2002
Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for Chesapeake Bay and its tidal tributaries : 2004 addendum / 2004
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
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion X : Texas-Louisiana coastal and Mississippi alluvial plains including all or parts of the states of: Texas, Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Missouri, and Illinois, and the authorized tribes within the ecoregion / 2001
Application of a Bio-Optical Model to Determine Light Availability (PAR) at Water Depths Required to Reach the Tampa Bay Seagrass Restoration Goal, and at Current Depths of Deep Tampa Bay Seagrass Meadows. 2012
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
Building Sector Field Program Planning Workshop, January 29-30, 1991 workshop proceedings. 1991
Chemistry of plant pigments. 1972
Chlorophyll a fluorescence : a signature of photosynthesis / 2004
Chlorophyll a fluorescence : a signature of photosynthesis / 2004
Chlorophylls. 1966
Clark Fork River Study, Montana : July-August, 1973 / 1974
Classification of Lakes in the Coast Range Ecoregion with Respect to Nutrient Processing. 2005
Classification of Regional Patterns of Environmental Drivers and Benthic Habitats in Pacific Northwest Estauries. 2009
Clean Charles 2005 Water Quality Report: 2003 Core Monitoring Program. 2004
Clean Charles 2005 Water Quality Report: 2004 Core Monitoring Program. 2005
Comparison of Chesapeake Bay Estuary Model Calibration with 1985-1994 Observed Data and Method of Application to Water Quality Criteria. 2002
Comparison of the Seagrass 'Thalassia testudinum' and Its Epiphytes in the Field and in Laboratory Test Systems. 1990
Continuation of the Trophic State Evaluation of Selected Lakes in Grand Teton National Park 1997
Determination of chlorophyll a in aquatic environments 1980. 1983
Development of a process to track the status of chlorophyll and light attenuation to support seagrass restoration goals in Tampa Bay / 1999
Ecosystem Effects of Oyster Restoration in Virgina Habitat and Lease Areas. A Report to the Maryland Department of Natural Resources. 2006
Effects of a Hexachlorobiphenyl and Pentachlorophenol on Growth and Photosynthesis of Phytoplankton. 1982
Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1971
Effects of Toxic Organics on Photosynthetic Reoxygenation. 1967
Environmental monitoring and assessment program--surface waters : field operations manual for lakes / 1997
Estimates of Total Nitrogen, Total Phosphorus, and Total Suspended Solids to Tampa Bay, Florida. Technical Appendix: 1992-1994 Total Nitrogen Loadings to Tampa Bay, Florida. 1996
Evaluating Ecosystem Effects of Oyster Restoration in Chesapeake Bay. A Report to the Maryland Department of Natural Resources. 2005
Evaluation of a new fluorometric technique that uses highly selective interference filters for measuring chlorophyll a in the presence of chlorophyll b and pheopigments : summary report / 1994
Evaluation of a New Fluorometric Technique That Uses Highly Selective Interference Filters for Measuring Chlorophyll a in the Presence of Chlorophyll b and Pheopigments. Summary Report. 1994
Evaluation of the algal assay procedure / 1976
Final Report of the Chesapeake Bay Scientific and Technical Advisory Committee's Workshop: Evaluating the Design and Implementation of the Chesapeake Bay Shallow Water Monitoring Program. Held in Annapolis, Maryland on November 30-December 1, 2004. 2005
Flux Determinations and Physiological Response in the Exposure of Red Spruce to Gaseous Hydrogen Peroxide, Oxone, and Sulfur Dioxide. 1990
GIS Inventory of Pacific Northwest Lakes and Reservoirs and Analysis of Historical Water Quality Data. 2004
Introduction and Study Design (Evaluation of Four Plant Bioassays for Detecting Genetic Hazards of Environmental Chemicals). 1994
Lake Water Quality Assessment Program, 1992. Northeastern Illinois Lakes. 1993
Landsat water quality surveillance : development of the model CALMCAT / 1986
Measurements of the spatial and temporal distributions of chlorophyll and total seston in southern Lake Michigan by continuous-flow fluorometry and nephelometry 1981
New Hampshire Estuaries Project: Water Quality Funding Sources, 2004. 2004
Numeric Nutrient Criteria for Sarasota Bay. 2010
Nutrient Criteria For Florida Lakes: A Comparison of Approaches. 2002
Photosynthetic pigments of Lake Superior periphyton and their relation to primary productivity, 1970
Phytoplankton growth and chlorophyll levels in the Sacramento-San Joaquin delta through San Pablo Bay / 1977
Rapid Biochemical Technique for Phytotoxicity Modes-of-Action of Herbicides. Part II. 1978
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