Search Results for the EPA National Library Catalog

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Ambient aquatic life water quality criteria for arsenic / 1985
Ambient aquatic life water quality criteria for atrazine 1998
Ambient aquatic life water quality criteria for atrazine / 2001
Ambient aquatic life water quality criteria for atrazine / 2003
Ambient aquatic life water quality criteria for cadmium / 1985
Ambient aquatic life water quality criteria for chloride / 1988
Ambient aquatic life water quality criteria for chromium / 1985
Ambient aquatic life water quality criteria for copper / 1985
Ambient aquatic life water quality criteria for dissolved oxygen (saltwater) : Cape Cod to Cape Hatteras. 2000
Ambient aquatic life water quality criteria for dissolved oxygen : (freshwater) / 1986
Ambient aquatic life water quality criteria for dissolved oxygen : freshwater aquatic life. 1980
Ambient aquatic life water quality criteria for lead / 1985
Ambient aquatic life water quality criteria for mercury / 1985
Ambient aquatic life water quality criteria for nonylphenol : draft / 2003
Ambient aquatic life water quality criteria for tributyltin / 2002
Ambient aquatic life water quality criteria for tributyltin / 2003
Ambient aquatic life water quality criteria for tributyltin : draft / 1997
Ambient aquatic life water quality criteria nonylphenol 2005
Ambient aquatic water quality criteria for 2,4-dimethylphenol / 1993
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 mercury / 1985
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IX ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VIII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient XI / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient XI / 2000
An approach to water resources evaluation of non-point silvicultural sources : (a procedural handbook) / 1980
An automated monitoring system for fish physiology and toxicology / 1989
An investigation of UV disinfection and repair in Cryptosporidium parvum / 2004
An overview of EPA's watershed model BASINS and related federal spatial data products / 1997
An overview of irrigation drainwater techniques, impacts on fish and wildlife resources, and management options / 1992
Analysis of implementing permitting activities for storm water discharges associated with industrial activity : staff analysis / 1991
Analysis of pollution from marine engines and effects on environment : summary report. 1974
Analysis of the incremental cost of proposed revisions to the NPDES permit and water quality standards rules : final draft / 1999
Analysis of the potential benefits related to implementation of the California toxics rule : appendices. 1997
Analytical methods for the determination of pollutants in pulp and paper industry wastewater. 1993
Annual compilation of data / 1958
Annual report fiscal year 1965 : accomplishments during FY 1965, work plans for FY 1966 / 1965
Annual report fiscal year : fiscal year 1964 accomplishments and fiscal year 1965 work plans / 1965
Annual report on the EPA program for long-term monitoring of surface waters in the United States : NAPAP Project no. E1-15 / 1985
Another look : national pesticide survey : phase II report. 1992
Appendix I of the assessment and control of bioconcentratable contaminants in surface waters : field evaluation of residue prediction procedures : 1993 draft. 1993
Applicability of wellhead protection area delineation to domestic wells : a case study / 1995
Applied biology seminar. 1969
Aquatic life ambient freshwater quality criteria copper [electronic resource] : 2007
Aquatic life ambient water quality criteria diazinon : (CAS registry number 333-41-5) / 2005
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