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      <marc:subfield code="a">Theory, development and testing of an ice-oil boom / </marc:subfield>
      <marc:subfield code="c">by Gee Tsang, Hydraulics Research Division, National Water Research Institute, Canada Centre for Inland Waters, Burlington, Ontario; N. Vanderkooy, Environmental Emergency Branch, Ontario Region, Environmental Protection Service.</marc:subfield>
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      <marc:subfield code="c">©1979</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Étude théorique, mise au point et essais d'un déflecteur à glaces pour la récupération d'hydrocarbures dans les cours d'eau.</marc:subfield>
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      <marc:subfield code="a">"Environmental Protection Service report series."</marc:subfield>
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      <marc:subfield code="a">"March 1979."</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">"This  paper  reports  the  development   of  a  novel  boom  for  use  when  oil  is  spilled  on  flowing  water  infested  with  ice  floes.    The  boom  utilizes  the   ruddering   principle  and  consists  of  a  perforated   boom  body  and  a  number  of  fins  behind  the  boom"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Vanderkooy, N., </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="t">Étude théorique, mise au point et essais d'un déflecteur à glaces pour la récupération d'hydrocarbures dans les cours d'eau / </marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/en46-4/En46-4-79-2-eng.pdf</marc:subfield>
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