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United States Environmental Protection Agency
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Items Found: 19
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Your Search: (SUBJECT=Counting methods)
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"In situ" characterization of microorganisms indegenous to water-tabe aquifers.
Characterization of Subsurface Bacteria Associated with Two Shallow Aquifers in Oklahoma.
Drinking water criteria document for heterotrophic bacteria /
Enumeration and identification of heterotrophic bacteria from drinking water /
Heterotrophic Bacteria in Potable Water: Progress in Method Options and Monitoring Benefits.
Improved Enumeration Methods for the Recreational Water Quality Indicators: Enterococci and 'Escherichia coli'.
Interim procedures for conducting the Salmonella/microsomal mutagenicity assay (Ames test) /
Method 1103.1 : Escherichia coli (E. coli) in water by membrane filtration using membrane-thermotolerant Escherichia coli agar (mTEC).
Method 1103.1: Escherichia coli (E. coli) in Water by Membrane Filtration Using Membrane-Thermotolerant Escherichia coli Agar (mTEC), July 2006.
Method 1103.1: Escherichia coli (E. coli) in Water by Membrane Filtration Using Membrane-Thermotolerant Escherichia coli Agar (mTEC), March 2010.
Method 1106.1 : Enterococci in water by membrane filtration using membrane-Enterococcus-esculin iron agar (mE-EIA).
Method 1600: 'Enterococci' in Water by Membrane Filtration Using membrane-Enterococcus Indoxyl-D-Glucoside Agar (mEI).
Method 1603 : Escherichia coli (E. coli) in water by membrane filtration using modified membrane-thermotolerant Escherichia coli agar (modified mTEC).
Methodology for Evaluating Potential Human Health Effects of Microorganisms That Degrade Hazardous Wastes.
Methods for the Detection of Microorganisms in the Environment.
New Medium for the Enumeration and Subculture of Bacteria from Potable Water.
Radionuclide Standardization. A Bibliography.
Relationship Among Turbidity, Particle Counts and Bacteriological Quality Within Water Distribution Lines.
Some Remarks on Research Directions in Statistical Data Protection.
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