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| 01747cam 2200361za 4500 |
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| 001 | 9.851937 |
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| 003 | CaOODSP |
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| 005 | 20221107154454 |
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| 007 | cr ||||||||||| |
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| 008 | 180216s1980 oncad|||o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn-on |
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| 086 | 1 |aEn36-502/113E-PDF |
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| 100 | 1 |aChan, C. H. |
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| 245 | 10|aSt. Lawrence River water quality surveys, 1977 |h[electronic resource] / |cC.H. Chan. |
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| 260 | |aBurlington, Ont. : |bEnvironment Canada, |c1980. |
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| 300 | |av, 16 p. : |bfigs., charts. |
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| 490 | 1 |aScientific series ;|vno. 113 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aIssued also in French under title: Relevés de la qualité des eaux du fleuve Saint Laurent, 1977. |
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| 500 | |aIssued by the Inland Waters Directorate, Ontario Region, Water Quality Branch. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Six water quality surveys were carried out in 1977 on the intetnational section of the St. Lawrence River. Results compared with 1973-1974 data showed no apparent change in the water quality of the river"--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aRivers |
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| 692 | 07|2gccst|aWater quality |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 1 |aCanada. |bInland Waters Directorate. |bOntario Region. |bWater Quality Branch. |
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| 775 | 08|tRelevés de la qualité des eaux du fleuve Saint Laurent, 1977 |w(CaOODSP)9.851941 |
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| 830 | #0|aScientific series (Canada. Inland Waters Directorate)|vno. 113|w(CaOODSP)9.823618 |
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| 856 | 40|qPDF|s1.04 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En36-502-113-eng.pdf |
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