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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20241203113644</marc:controlfield>
    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
    <marc:controlfield tag="008">180724s2010    oncb   #o    f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">Effective growing degree days - Ontario </marc:subfield>
      <marc:subfield code="h">[electronic resource]. </marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Agriculture and Agri-Food Canada, </marc:subfield>
      <marc:subfield code="c">[2010]. </marc:subfield>
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      <marc:subfield code="a">[1] p. : </marc:subfield>
      <marc:subfield code="b">col. maps. </marc:subfield>
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      <marc:subfield code="a">Caption title.</marc:subfield>
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      <marc:subfield code="a">"Prepared by Agriculture and Agri-Food Canada's Agri-Environmental Services Branch (AESB) in partnership with Research Branch and Environment Canada's National Service Office-Agriculture."</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Dégres-jours de croissance réelle - Ontario.</marc:subfield>
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      <marc:subfield code="a">Maps showing Effective Growing Degree Days (EGDD) - heat units used by spring seeded small grains (e.g. wheat, barley) and canola crops, accounting for daylength adjustments - and comparing 1971-2000 baseline data to projected climate change in 2010-2039.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Agri-Environment Services Branch.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada.</marc:subfield>
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      <marc:subfield code="t">Dégres-jours de croissance réelle - Ontario </marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.96 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2018/aac-aafc/A59-54-2010-eng.pdf</marc:subfield>
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