Search Results for the EPA National Library Catalog

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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
Australian surveys (1985-1992) for insect biological control agents of Hydrilla verticillata 1996
Automated Device (AGARS) for Studying Avoidance of Pollutant Gradients by Aquatic Organisms. 1978
Automated NaI 'well' counting system for the determination of radiocaesium. 1993
Availability of Dissolved Organic Carbon to Bacterioplankton Examined by Oxygen Utilization. 1993
Availability of sediment-adsorbed selected pesticides to benthos with particular emphasis on deposit-feeding infauna 1977
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
Background and Recommendations for Establishing Reference Wetlands in the Piedmont of the Carolinas and Georgia. 1996
Background concentrations of contaminants in benthic invertebrate tissue / 1995
Background document to the integrated risk assessment for dioxins and furans from chlorine bleaching in pulp and paper mills / 1990
Background document, surface water screening procedure / 1985
Background Radioactivity of Water and Biota of the Savannah River (1951-1952). 1952
Bacteria : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Bacteria attached to granular activated carbon filters in drinking water / 1987
Bacteria of public health significance associated with fish reared in treated wastewater / 1985
Bacterial control of aquatic algal populations 1977
Bacterial Growth Efficiency on Natural Dissolved Organic Matter. 1993
Bacterial transport through homogeneous soil / 1991
Ballona Creek Wetlands Total Maximum Daily Loads for Sediment and Invasive Exotic Vegetation. 2012
Baseline Investigation of Deepwater Dumpsite 106 (May 1974). 1975
Baseline risk assessment for aquatic life for the Buffalo River, New York, area of concern / 1995
Basic research in the aquatic environment : effects of eutrophication on phytoplankton and selected species of aquatic vascular plants - phase II : research project technical completion report / 1974
Basic Research in the Aquatic Environment: Effects of Eutrophication on Phytoplankton Populations and Selected Species of Aquatic Vascular Plants. 1973
Basic water monitoring program / 1977
Basin-specific characterizations of Chesapeake Bay living resources status / 1994
BASINS 4.0 Climate Assessment Tool (CAT): Supporting Documentation and User's Manual. 2009
BASINS and WEPP Climate Assessment Tools (CAT): Case Study Guide to Potential Applications. 2012
Bay barometer : a health and restoration assessment of the Chesapeake Bay and watershed in 2008 / 2009
Bay Barometer Series, April 1987-March 1989. 1989
Bay scallop / 1983
Baywide Nutrient Reduction Strategy: Chesapeake Bay Program. Agreement Commitment Report. 1988
BEACH Program / 1997
Before you go to the beach ... / 1997
Before you go to the beach ... / 1997
Behavior and Identification of Toxic Metals in Complex Mixtures: Examples from Effluent and Sediment Pore Water Toxicity Identification Evaluations. 1993
Behavior of Certain Radionuclides Released into Fresh-Water Environments. 1965
Behavior of fish and other aquatic animals 1978
Behavior of mercury, chromium, and cadmium in aquatic systems / 1977
Behavioral assays for effects of drilling muds on marine animals / 1981
Benefits and Implementation Potential of Wastewater Aquaculture. 1982
Benthic analysis : training manual / 1979
Benthic Biology Kanawha River Basin. North Carolina, Virginia, West Virginia. 1967
Benthic Biology. Little Kanawha River Basin, West Virginia. 1968
Benthic Distribution of Sewage Sludge Indicated by 'Clostridium perfringens' at a Deep-Ocean Dump Site. 1993
Benthic habitats of Puerto Rico and the U.S. Virgin Islands / 2001
Benthic Infauna of Tampa Bay, Summer 1993. A Technical Data Report. 1995
Benthic invertebrates and sediment characteristics in freshwater, beach habitats of the lower Columbia River, 1994-95 / 1996
Benthic Macroinvertebrate Diversity in Three Differentially Perturbed Michigan Streams. 1973
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