Standard Test Method for Detection and Enumeration of <i>Clostridium perfringens</i> from Water and Extracted Sediments by Membrane Filtration (MF)— 7 стр.
Standard Test Method for Detection and Enumeration of <i>Clostridium perfringens</i> from Water and Extracted Sediments by Membrane Filtration (MF) (Withdrawn 2011)— 8 стр.
Standard Test Method for Isolation and Enumeration of <emph type="bdit">Escherichia coli</emph> in Water by the Two-Step Membrane Filter Procedure— 6 стр.
Standard Test Method for Isolation and Enumeration of <emph type="bdit">Escherichia Coli</emph> in Water by the Two-Step Membrane Filter Procedure— 6 стр.
Standard Test Method for Isolation and Enumeration of <emph type="bdit">Escherichia coli</emph> in Water by the Two-Step Membrane Filter Procedure— 6 стр.