Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Biological Indicators)


 
 
 
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Compendium of prior and current microbial risk assessment methods for use as a basis for the selection, development, and testing of a preliminary microbial risk assessment framework / {electronic resource} : 2007
Delineating toxic areas by canine olfaction : final report / 1985
Design report for EMAP : environmental monitoring and assessment program / 1990
Design Tradeoffs for Trend Assessment in Aquatic Biological Monitoring Programs. 2013
Detection and Disinfection of Pathogens in Storm-Generated Flows. 1991
Detection of Early Changes in Lung Cell Cytology by Flow-Systems Analysis Techniques. 1976
Determination of Bioactivity of Chemical Fractions of Liquid Wastes Using Freshwater and Saltwater Algae and Crustaceans. 1983
Development of Benthic Biological Monitoring Criteria for Disposal of Low-Level Radioactive Waste in the Abyssal Deep Sea. 1988
Development of IBI Metrics for Lakes in Southern New England. 1997
Development of index of biotic integrity expectations for the ecoregions of Indiana, I. Central corn belt plain / 1991
Development of Standardized Criteria for the Assessment of Brown Bullhead Lesions and Deformities in Areas of Concern Conference Proceedings. 2006
Diatoms: Powerful Indicators of Environmental Change. 1992
Ecological assessment of hazardous waste sites : a field and laboratory reference / 1989
Ecological assessment of hazardous waste sites : a field and laboratory reference / 1989
Ecological Condition of Coastal Ocean Waters Along the U.S. Mid-Atlantic Bight: 2006. 2009
Ecological condition of the Upper Chehalis Basin streams 2001
Ecological indicators : proceedings of an international symposium held in Fort Lauderdale, Florida on October 16-19, 1990 / 1991
Ecological Research Strategey. 1998
Ecological risk assessment issue papers. 1994
Ecological significance and selection of candidate assessment endpoints. 1996
Ecoregions and Subregions of Iowa: A Framework for Water Quality Assessment and Management. 1994
Ecoregions of Alaksa. 1995
Ecoregions of Tennessee. 1997
Effect of an Activated Sludge Wastewater Treatment Plant on Ambient Air Densities of Aerosols Containing Bacteria and Viruses. 1985
Effects of Acidic Deposition on North American Lakes: Palaeolimnological Evidence from Diatoms and Chrysophytes. 1990
Elliott Bay Toxics Action Program : initial data summaries and problem identification / 1986
EMAP status estimation : statistical procedures and algorithms / 1994
EMAP Symposium 2001: Coastal Monitoring through Partnerships: April 24-27, 2001 at the Beachside Resort and Conference Center in Pensacola Beach, Florida. 2001
Enteric Virus and Indicator Bacteria Levels in a Water Treatment System Modified to Reduce Trihalomethane Production. 1984
Environmental Indicator Report: Shellfish. Final Report to the New Hampshire Estuaries Project. 2003
Environmental Indicator Report: Shellfish. New Hampshire Estuaries Project. 2005
Environmental indicators of water quality in the United States. 1996
Environmental monitoring and assessment program (EMAP) : surface waters monitoring and research strategy, fiscal year 1991 / 1991
Environmental monitoring and assessment program : 1991 project descriptors / 1991
Environmental monitoring and assessment program : arid ecosystems 1992 pilot report / 1994
Environmental monitoring and assessment program : arid ecosystems 1992 pilot report / 1994
Environmental monitoring and assessment program : arid ecosystems 1993 implementation plan, Colorado plateau plot design pilot study / 1993
Environmental Monitoring and Assessment Program : assessment framework / 1994
Environmental monitoring and assessment program : EMAP - Arid Colorado plateau pilot study - 1992 : implementation plan : project summary / 1993
Environmental monitoring and assessment program : EMAP--Arid Colorado plateau pilot study, 1992 : implementation plan / 1993
Environmental monitoring and assessment program : Gulf Coast Salt Marsh pilot study / 1992
Environmental monitoring and assessment program : indicator development strategy / 1994
Environmental monitoring and assessment program : surface waters implementation plan : northeast pilot lake survey, summer 1991 / 1991
Environmental Monitoring and Assessment Program Guide. 1993
Environmental Monitoring and Assessment Program, assessing the suitability of windbreaks as wildlife habitat -- 1994 pilot plan / 1994
Environmental Monitoring and Assessment Program, EMAP-Surface Waters: A Northeast Lakes Pilot. 1991
Environmental outcome-based management : using environmental goals and measures in the Chesapeake Bay Program / 2001
Environmental outcome-based management: using environmental goals and measures in the Chesapeake Bay Program / 1999
EPA Program for Monitoring Ecological Status and Trends. 1991
EPA's Environmental Monitoring and Assessment Program: Availability of Broad-Scale Environmental Data and Opportunities for Use in Environmental Modeling Applications. 1994
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