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Search Results : EPA National Library Catalog

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  1 An assessment of polybrominated diphenyl ethers (PBDEs) in sediments and bivalves of the U.S. coastal zone [electronic resource] / 2009
  2 An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
  3 Assessment of two decades of contaminant monitoring in the nation's coastal zone {electronic resource} / 2008
  4 Biocriteria fact sheet biological criteria : national program guidance for surface waters. {electronic resource} : 1999
  5 Biological and ecotoxicological characteristics of terrestrial vertebrate species residing in estuaries {electronic resource} / 0
  6 Biological assessments and criteria crucial components of water quality programs. {electronic resource} : 2002
  7 Clean water action plan : Coastal Research and Monitoring Strategy / 2000
  8 Clean water action plan : Coastal Research and Monitoring Strategy {microform} / 2000
  9 Clean water action plan coastal research and monitoring strategy / {electronic resource} : 2000
  10 Environmental and biological data of the nutrient enrichment effects on stream ecosystems study of the National Water Quality Assessment Program, 2003-04 {electronic resource} / 2008
  11 Freshwater sediment toxicity tests : technical evaluations and responses with receiving water sediments. 1996
  12 Guidance for implementing the January 2001 methylmercury water quality criterion / [electronic resource] / 2009
  13 Improved enumeration methods for the recreational water quality indicators enterococci and Escherichia coli. {computer file} : 2000
  14 Lake and reservoir bioassessment and biocriteria. 1998
  15 Methodology for deriving ambient water quality criteria for the protection of human health (2000) : technical support document. 2000
  16 Methodology for deriving ambient water quality criteria for the protection of human health (2000) : technical support document. 2003
  17 Methods for collecting algal samples as part of the National Water-Quality Assessment Program / 1993
  18 Methods for evaluating wetland condition # introduction to wetland biological assessment / {microform} : 2001
  19 Methods for evaluating wetland condition #1 introduction to wetland biological assessment / [electronic resource] : 2002
  20 Methods for evaluating wetland condition #8 volunteers and wetland biomonitoring / [electronic resource] : 2002
  21 Methods for evaluating wetland condition #8 volunteers and wetland biomonitoring / {microform} : 2001
  22 Methods for evaluating wetland condition 13 biological assessment methods for birds. {electronic resource} : 2002
  23 Methods for evaluating wetland condition 17 land-use characterization for nutrient and sediment risk assessment biological assessment methods for birds. {electronic resource} : 2002
  24 Methods for evaluating wetland condition 4 study design for monitoring wetlands. {electronic resource} : 2002
  25 Methods for evaluating wetland condition 6 developing metrics and indexes of biological integrity. {electronic resource} : 2002
  26 Methods for evaluating wetland condition 7 wetlands classification. {electronic resource} : 2002
  27 Methods for evaluating wetland condition 8 volunteers and wetland biomonitoring. {electronic resource} : 2002
  28 Methods for evaluating wetland condition 9 developing an invertebrate index of biological integrity for wetlands. {electronic resource} : 2002
  29 Methods for evaluating wetland condition : #12 using amphibians in bioassessments of wetlands 2002
  30 Methods for evaluating wetland condition introduction to wetland biological assessment / 2002
  31 Methods for evaluating wetland condition vegetation-based indicators of wetland nutrient enrichment. 2002
  32 Methods for evaluating wetland condition Volunteers and wetland biomonitoring / 2002
  33 Methods for evaluating wetland condition. {electronic resource introduction to wetland biological assessment / 2002
  34 Methods for Evaluating Wetland Condition: Number 13 Biological Assessment Methods for Birds 2002
  35 Methylmercury fish tissue criterion / guidance for Implementing the January 2001 criterion/ [electronic resource] : 2009
  36 National assessment of State biological data : second draft report / 1981
  37 Organochlorine pesticides and PCBs in stream sediment and aquatic biota : initial results from the National Water-Quality Assessment Program, 1992-1995 / 2000
  38 Rapid bioassessment protocols for use in wadeable streams and rivers : periphyton, benthic macroinvertebrates and fish / 1999
  39 Recent trends in coastal environmental quality : results from the mussel watch project / 1995
  40 Revision to Rapid bioassessment protocols for use in streams and rivers : periphyton, benthic macroinvertebrates, and fish / 1997
  41 Revision to Rapid bioassessment protocols for use in streams and rivers periphyton, benthic macroinvertebrates, and fish / {microform} : 1997
  42 State and federal source water assessment and protection program measures-final reporting guidance. {electronic resource} : 2005
  43 State biological monitoring and assessment programs for streams and wadable rivers / 1995
  44 States and tribes embrace bioassessment and biocriteria for protecting streams and small rivers. 2003
  45 Status and use of biocriteria in water quality monitoring 1999
  46 Stressor identification guidance document {microform}. 2000
  47 Stressor identification guidance document. 2000
  48 Summary of biological assessment and programs and biocriteria development for states, tribes, territories and interstate commissions, streams and wadeable rivers fact sheet. {electronic resource} : 2003
  49 Summary of state biological assessment programs for streams and rivers. 1996
  50 Technical components of state and tribal bioassessment programs. 2004
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