<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="001">9.952326</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="007">cr |n|||||||||</marc:controlfield>
    <marc:controlfield tag="008">250613e197801uuoncda   ob   f|0| 0 eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="e">rda</marc:subfield>
      <marc:subfield code="c">CaOODSP</marc:subfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">D68-25/11-1978E-PDF</marc:subfield>
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      <marc:subfield code="a">Day, D. R., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Feasibility study of an Arctic food producing facility / </marc:subfield>
      <marc:subfield code="c">D.R. Day, J.P. Landolt.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Downsview, Ontario : </marc:subfield>
      <marc:subfield code="b">Defence Civil Institute of Environmental Medicine, Department of National Defence, Canada, </marc:subfield>
      <marc:subfield code="c">January 1978.</marc:subfield>
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    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (v, 13 pages) : </marc:subfield>
      <marc:subfield code="b">charts, illustrations.</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
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    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">DCIEM technical report ; </marc:subfield>
      <marc:subfield code="v">No. 78X2</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Defence Research and Development Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 13).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"This report demonstrates the feasibility of constructing an air-transportable hydroponic growth module for the year round production of lettuce, tomatoes, and cucumbers for up to 100 people located in remote northern communities. Preliminary comparative costs and technical considerations are presented for several different sized modules"--Abstract, page v.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Food supply</marc:subfield>
      <marc:subfield code="z">Canada, Northern.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Hydroponics</marc:subfield>
      <marc:subfield code="z">Canada, Northern.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Aliments</marc:subfield>
      <marc:subfield code="x">Approvisionnement</marc:subfield>
      <marc:subfield code="z">Canada (Nord)</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Culture hydroponique</marc:subfield>
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      <marc:subfield code="a">Defence and Civil Institute of Environmental Medicine (Canada), </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of National Defence, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">DCIEM technical report ;</marc:subfield>
      <marc:subfield code="v">No. 78X2.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.943618</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">602 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/rddc-drdc/D68-25-11-1978-eng.pdf</marc:subfield>
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