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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada. </marc:subfield>
      <marc:subfield code="b">Environmental Protection Service.</marc:subfield>
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      <marc:subfield code="a">Status report on water pollution control in the Canadian metal mining industry, 1998 / </marc:subfield>
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      <marc:subfield code="c">[issued by] Minerals and Metals Division, Environmental Protection Service, Environment Canada. </marc:subfield>
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      <marc:subfield code="a">Ottawa - Ontario : </marc:subfield>
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      <marc:subfield code="c">March 2001.</marc:subfield>
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      <marc:subfield code="a">The catalogue number (En49-24/1-6E), ISBN (0-660-18380-3) and ISSN (1496-4716) for the print edition have been incorrectly copied in this electronic publication.</marc:subfield>
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      <marc:subfield code="a">"This report summarizes the performance of Canadian metal mines with respect to selected standards prescribed by the Metal Mining Liquid Effluent Regulations (MMLER) and the associated Metal Mining Liquid Effluent Guidelines (MMLEG) in 1998. This is the fifth in a series of reports that have been published by Environment Canada on a four-year cycle since 1982."--Abstract, p.7 of 132.</marc:subfield>
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      <marc:subfield code="t">Rapport d'étape sur la dépollution de l'eau dans l'industrie canadienne des mines de métaux, 1998 / </marc:subfield>
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      <marc:subfield code="t">Status report on water pollution control in the Canadian metal mining industry 1998 </marc:subfield>
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      <marc:subfield code="a">http://publications.gc.ca</marc:subfield>
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      <marc:subfield code="s">1.06 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/Collection/En49-24-1-6E.pdf</marc:subfield>
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