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| 01977cam 2200409zi 4500 |
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| 001 | 9.888093 |
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| 003 | CaOODSP |
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| 005 | 20221107171904 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 200608s1989 oncab ob f100 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn39-133/1989E-PDF |
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| 111 | 2 |aWorkshop on the Development and Use of Water Quality Objectives |d(1989 : |cHalifax, N.S.) |
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| 245 | 10|aProceedings of a workshop on the development and use of water quality objectives : |bTask Force for Water Quality Guidelines, Canadian Council of Ministers of the Environment : Halifax, 19-21 September 1989 / |cedited by Margaret C. Taylor. |
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| 264 | 1|a[Ottawa] : |bEnvironment Canada = Environnement Canada, |c[1989?] |
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| 300 | |a1 online resource (x, 175 pages) : |billustrations, maps |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |a"Hosted by: Water Quality Objectives Division, Water Quality Branch, Environment Canada ..." |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aSome pages rotated in this copy. |
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| 504 | |aIncludes bibliographical references. |
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| 530 | |aIssued also in print format. |
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| 650 | 0|aWater quality|zCanada|vCongresses. |
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| 650 | 0|aWater quality|vCongresses. |
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| 650 | 6|aEau|xQualité|zCanada|vCongrès. |
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| 650 | 6|aEau|xQualité|vCongrès. |
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| 655 | 7|aConference papers and proceedings|2lcgft |
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| 655 | 7|aActes de congrès|2rvmgf |
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| 700 | 1 |aTaylor, Margaret C., |d1933- |eeditor. |
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| 710 | 1 |aCanada. |bWater Quality Branch, |eissuing body. |
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| 710 | 2 |aCanadian Council of Resource and Environment Ministers. |bTask Force on Water Quality Guidelines, |eissuing body. |
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| 856 | 40|qPDF|s10.34 MB|uhttps://publications.gc.ca/collections/collection_2020/eccc/en39/En39-133-1989-eng.pdf |
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