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      <marc:subfield code="a">Kaiser, Klaus L. E., </marc:subfield>
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      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">A microtox test survey of Lake St. Clair water / </marc:subfield>
      <marc:subfield code="c">by K.L.E. Kaiser, J.M. Ribo and K. Kwasniewska.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Burlington, Ontario : </marc:subfield>
      <marc:subfield code="b">Lakes Research Branch, National Water Research Institute, Canada Centre for Inland Waters, </marc:subfield>
      <marc:subfield code="c">November, 1987.</marc:subfield>
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      <marc:subfield code="a">1 online resource (8 unnumbered pages) : </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">NWRI contribution ; </marc:subfield>
      <marc:subfield code="v">87-96</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Title from cover.</marc:subfield>
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      <marc:subfield code="a">"This manuscript has been submitted for publication to the Water Pollution Research Journal of Canada"--Cover.</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:subfield code="a">"Surface water samples of 67 stations throughout Lake St. Clair and parts of the St. Clair River delta were tested for acute toxicity to Photobacterium phosphoreum with the Microtox test. The results indicate the existence of zones of low toxicity in most of thenearshore areas (up to approximately 5 km from shore), except for the eastern part of the lake, and generally no toxicity in the central offshore part of the lake and in the river"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Includes a management perspective and an abstract in English and French.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Ribo, Juan M., </marc:subfield>
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      <marc:subfield code="a">Kwasniewska, K., </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">National Water Research Institute (Canada). </marc:subfield>
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      <marc:subfield code="a">Canada Centre for Inland Waters.</marc:subfield>
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      <marc:subfield code="a">NWRI contribution ;</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-87-96-eng.pdf</marc:subfield>
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