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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">eng</marc:subfield>
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      <marc:subfield code="a">En13-5/03-194E-PDF</marc:subfield>
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      <marc:subfield code="a">Perret, Didier, </marc:subfield>
      <marc:subfield code="d">1959-</marc:subfield>
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      <marc:subfield code="a">Microscopy </marc:subfield>
      <marc:subfield code="h">[electronic resource] : </marc:subfield>
      <marc:subfield code="b">environmental applications / </marc:subfield>
      <marc:subfield code="c">Didier Perret, Gary G. Leppard and Denis Mavrocordatos.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">Burlington, Ont. : </marc:subfield>
      <marc:subfield code="b">Environment Canada, </marc:subfield>
      <marc:subfield code="c">[2003]</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">[28] p : </marc:subfield>
      <marc:subfield code="b">figures.</marc:subfield>
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      <marc:subfield code="a">NWRI contribution ; </marc:subfield>
      <marc:subfield code="v">no. 03-194</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <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">From Encyclopedia of Analytical Science, second edition.</marc:subfield>
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      <marc:subfield code="a">"Manuscript 390."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographic references.</marc:subfield>
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      <marc:subfield code="a">"Analytical electron microscopy and multi-scale correlative microscopy have recently emerged as powerful technologies for application in many fields of environmental science. These microscopes are currently being developed for routine use to demonstrate characterize and quantity finely dispersed particles in natural waters, including toxic colloidal substances. Much of the international technology development and transfer activity is led by the three co-authors and their collaborators. This invited encyclopedia article focuses on (1) the optimization of specimen preparation methods for nanoscale examinations of environmental materials and (2) the extraordinary potential for electron, microscopy to solve problems involving aquatic processes"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Abstracts in English and French.</marc:subfield>
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      <marc:subfield code="a">Leppard, Gary G.</marc:subfield>
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      <marc:subfield code="a">Mavrocordatos, Denis.</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="a">National Water Research Institute (Canada)</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">NWRI contribution ;</marc:subfield>
      <marc:subfield code="v">no. 03-194.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.844121</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.27 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/En13-5-03-194-eng.pdf</marc:subfield>
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