<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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      <marc:subfield code="a">Technology Transfer Seminar on Biological Phosphorus Removal in Municipal Wastewater Treatment </marc:subfield>
      <marc:subfield code="d">(1985 : </marc:subfield>
      <marc:subfield code="c">Penticton, B.C.)</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Proceedings of the Seminar on Biological Phosphorus Removal in Municipal Wastewater Treatment : </marc:subfield>
      <marc:subfield code="b">Penticton, British Columbia, April 17 and 18, 1985.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="1" ind2="4">
      <marc:subfield code="a">Technology Transfer Seminar on Biological Phosphorus Removal in Municipal Wastewater Treatment : </marc:subfield>
      <marc:subfield code="b">Wednesday, 17 April and Thursday, 18 April, 1985, Delta Lakeside Hotel, Penticton, British Columbia</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">[Place of publication not identified] : </marc:subfield>
      <marc:subfield code="b">Environmental Protection Service = service de la protection de l'environnement, </marc:subfield>
      <marc:subfield code="c">[1985]</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">"Sponsored by: Environmental Protection Service, Environment Canada in conjunction with British Columbia Water and Waste Association, 1985 "Clear Water" Conference, 14 to 16 April 1985."</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Sewage</marc:subfield>
      <marc:subfield code="x">Purification</marc:subfield>
      <marc:subfield code="x">Phosphate removal</marc:subfield>
      <marc:subfield code="z">Canada</marc:subfield>
      <marc:subfield code="v">Congresses.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Sewage</marc:subfield>
      <marc:subfield code="x">Purification</marc:subfield>
      <marc:subfield code="x">Anaerobic treatment</marc:subfield>
      <marc:subfield code="z">Canada</marc:subfield>
      <marc:subfield code="v">Congresses.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Eaux usées</marc:subfield>
      <marc:subfield code="x">Épuration</marc:subfield>
      <marc:subfield code="x">Déphosphatation</marc:subfield>
      <marc:subfield code="z">Canada</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Digestion anaérobie</marc:subfield>
      <marc:subfield code="z">Canada</marc:subfield>
      <marc:subfield code="v">Congrès.</marc:subfield>
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      <marc:subfield code="a">Conference papers and proceedings</marc:subfield>
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      <marc:subfield code="a">Actes de congrès</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environmental Protection Service, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">British Columbia Water and Waste Association, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">5.84 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2021/eccc/en40/En40-1000-1985-eng.pdf</marc:subfield>
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