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      <marc:subfield code="a">Ongley, Edwin D., </marc:subfield>
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      <marc:subfield code="a">Dewatering suspended solids by continuous-flow centrifugation : </marc:subfield>
      <marc:subfield code="b">practical considerations / </marc:subfield>
      <marc:subfield code="c">by E.D. Ongley and R.L. Thomas.</marc:subfield>
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      <marc:subfield code="a">Burlington, Ontario : </marc:subfield>
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      <marc:subfield code="c">October 1988.</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">"Horowitz et al. (1989) have reported upon a quality assurance study for metals for two continuous-flow centrifuges commonly used for environmental applications in field situations. Their work is at an experimental level and avoids discussion of practical considerations involving portability, flow rates, maintenance, etc. In this paper we examine these practical considerations which should be included in application decisions"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Thomas, Roger L., </marc:subfield>
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