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      <marc:subfield code="a">H144-107/2022E-PDF</marc:subfield>
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      <marc:subfield code="a">Guidance on waterborne pathogens in drinking water.</marc:subfield>
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      <marc:subfield code="a">Waterborne pathogens in drinking water</marc:subfield>
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      <marc:subfield code="a">Ottawa, ON : </marc:subfield>
      <marc:subfield code="b">Health Canada = Santé Canada, </marc:subfield>
      <marc:subfield code="c">2022.</marc:subfield>
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      <marc:subfield code="c">©2022</marc:subfield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">"Publication date: September 2022."</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Conseils sur les agents pathogènes d'origine hydrique dans l'eau potable.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 65-92).</marc:subfield>
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      <marc:subfield code="a">"A basic understanding of the different types of waterborne pathogens, their sources, the measures that are important for their control and the people that are most at risk for becoming sick is necessary for effective drinking water management and for preventing waterborne disease. This guidance document was prepared in collaboration with the Federal-Provincial-Territorial Committee on Drinking Water and describes these microorganisms, their health effects, how they are transmitted and best practices to ensure safe drinking water"--Executive summary, page 3.</marc:subfield>
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      <marc:subfield code="a">Drinking water</marc:subfield>
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      <marc:subfield code="a">Drinking water</marc:subfield>
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      <marc:subfield code="a">Pathogenic microorganisms</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Health Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="t">Conseils sur les agents pathogènes d'origine hydrique dans l'eau potable.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.913168</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2023/sc-hc/H144-107-2022-eng.pdf</marc:subfield>
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      <marc:subfield code="u">https://www.canada.ca/en/health-canada/services/environmental-workplace-health/reports-publications/water-quality/guidance-waterborne-pathogens-drinking-water.html</marc:subfield>
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