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      <marc:subfield code="a">Biological test method - reference method for determining acute lethality of effluents to rainbow trout.</marc:subfield>
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      <marc:subfield code="a">Second edition, December 2000, with May 2007, February 2016, and December 2023 amendments.</marc:subfield>
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      <marc:subfield code="a">Environmental Protection series. [Reference methods] ; </marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Méthode d'essai biologique - méthode de référence pour la détermination de la létalité aiguë d'effluents chez la truite arc-en-ciel.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 19-20).</marc:subfield>
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      <marc:subfield code="a">"The present report represents the second edition of Reference Method EPS 1/RM/13, published in July 1990 and amended in May 1996 (EC, 1990b, including its May 1996 Amendments). It supersedes that earlier version, and is to be applied as Environment Canada’s current reference method for determining the acute lethality of effluents to rainbow trout"--Abstract, page v.</marc:subfield>
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      <marc:subfield code="t">Méthode d'essai biologique - méthode de référence pour la détermination de la létalité aiguë d'effluents chez la truite arc-en-ciel.</marc:subfield>
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      <marc:subfield code="t">Biological test method - reference method for determining acute lethality of effluents to rainbow trout </marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2023/eccc/en49/En49-24-1-13-2023-eng.pdf</marc:subfield>
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