| 000 | 00000nam 2200000za 4500 |
| 001 | 9.865222 |
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| 003 | CaOODSP |
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| 005 | 20241203113644 |
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| 007 | cr ||||||||||| |
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| 008 | 181127s1986 onc||||fo||| 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 |aEn13-5/86-36E-PDF |
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| 100 | 1 |aComba, M. E. |
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| 245 | 14|aThe Welland Canal, Welland River and Twelve Mile Creek area |h[electronic resource] : |bindustrial discharges with potential impact on Lake Ontario / |cby M.E. Comba and K.L.E. Kaiser. |
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| 260 | |aBurlington, Ont. : |bEnvironmental Contaminants Division, National Water Research Institute, Canada Centre for Inland Waters, |c[1986]. |
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| 300 | |avii, 51 p. |
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| 490 | 1 |aNWRI contribution ; |vno. 86-36 |
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| 500 | |a"Division Control No. ECD-73. |
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| 500 | |a"This copy is to provide information prior to publication". |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 0 |a"The assessment of loadings of toxic and persistent contaminants to Lake Ontario has focused on the Niagara River. This report addresses contaminants entering the lake indirectly via the Welland River (a tributary of the Niagara River) and directly via the Welland Canal and the Twelve Mile Creek, all of which are located of various effluents from both urban and industrial sources in that region."--Summary. |
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| 546 | |aIncludes summary in French. |
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| 692 | 07|2gccst|aPollutants |
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| 692 | 07|2gccst|aWater quality |
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| 700 | 1 |aKaiser, Klaus L. E., |d1941- |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|vno. 86-36|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s3.41 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En13-5-86-36-eng.pdf |
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