AOAC Official Method 983.25 Total Coliforms, Fecal Coliforms, and Escherichia coli in Foods Hydrophobic Grid Membrane Filter Method First Action 1983 Final Action 1985
AOAC Official Method 983.25 Total Coliforms, Fecal Coliforms, and Escherichia coli in Foods Hydrophobic Grid Membrane Filter Method First Action 1983 Final Action 1985
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