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      <marc:subfield code="a">H46-2/96-206E-PDF</marc:subfield>
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      <marc:subfield code="a">Canada.</marc:subfield>
      <marc:subfield code="b">Health Canada. </marc:subfield>
      <marc:subfield code="b">Environmental Health Directorate.</marc:subfield>
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      <marc:subfield code="a">A one-year survey of halogenated disinfection by-products in the distribution system of treatment plants using three different disinfection processes / </marc:subfield>
      <marc:subfield code="h">[electronic resource]</marc:subfield>
      <marc:subfield code="c">[by Guy L. LeBel, Frank M. Benoit and David T. Williams]. </marc:subfield>
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      <marc:subfield code="a">Ottawa - Ontario : </marc:subfield>
      <marc:subfield code="b">Health Canada. </marc:subfield>
      <marc:subfield code="c">c1996.</marc:subfield>
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      <marc:subfield code="a">17, 2, 2, 2, 2, 2, 1, 29p.</marc:subfield>
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      <marc:subfield code="a">"This study examined disinfection by-product (DBP) concentrations in drinking water as a function of treatment practice, season and location in the distribution system of three water treatment plants that applied different treatment processes (chlorine-chloramine, chlorine-chlorine, ozone-chlorine)."--Summary.</marc:subfield>
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      <marc:subfield code="a">The catalogue number (H46-2/96-206E) and ISBN (0-662-25172-5) for the print edition have been incorrectly copied in this electronic publication.</marc:subfield>
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    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">This study examined disinfection by-product (DBP) concentrations in drinking water as a function of treatment practice, season and location in the distribution system of three water treatment plants that applied different treatment processes (chlorine-chloramine, chlorine-chlorine, ozone-chlorine).--Summary</marc:subfield>
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      <marc:subfield code="a">12-12-Supp</marc:subfield>
      <marc:subfield code="b">2012-03-28</marc:subfield>
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      <marc:subfield code="a">Drinking water</marc:subfield>
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      <marc:subfield code="a">Water management</marc:subfield>
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      <marc:subfield code="a">Williams, David T.</marc:subfield>
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      <marc:subfield code="a">Lebel, Guy L.</marc:subfield>
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      <marc:subfield code="a">Benoit, Frank M.</marc:subfield>
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      <marc:subfield code="t">Étude d'un an sur les sous-produits de désinfection halogénés dans le réseau de distribution d'usines de traitement utilisant trois différents procédés de désinfection / </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.639530</marc:subfield>
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      <marc:subfield code="t">A one-year survey of halogenated disinfection by-products in the distribution system of treatment plants using three different disinfection processes / </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.646367</marc:subfield>
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      <marc:subfield code="a">http://publications.gc.ca</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/Collection/H46-2-96-206E-1.pdf</marc:subfield>
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