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| 01836nam 2200349za 4500 |
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| 001 | 9.866062 |
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| 003 | CaOODSP |
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| 005 | 20221107161944 |
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| 007 | cr ||||||||||| |
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| 008 | 181214s2001 onc #ot f|0| 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 |aEn13-5/01-200E-PDF |
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| 245 | 00|aTrends in spatial and temporal levels of persistent organic pollutants in Lake Erie sediments |h[electronic resource] / |cC. Marvin ... [et al.]. |
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| 260 | |a[Burlington, Ont.] : |bEnvironment Canada, National Water Research Institute, |c[2001] |
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| 300 | |a[49] p. : |bfigures. |
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| 490 | 1 |aNWRI contribution ; |vno. 01-200 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aCover title. |
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| 504 | |aIncludes bibliographic references. |
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| 520 | |a"A Lake Erie sediment survey was conducted in 1997 to characterize spatial trends in contamination and for comparison with historical levels to assess the degree of improvement in environmental quality since the advent of measures to reduce contaminant sources. This survey was also designed to assist in the identification of possible sources of contamination and areas where contamination exceeded Canadian sediment quality guidelines for the protection of aquatic biota"--Abstract. |
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| 546 | |aText in English, abstracts in English and French. |
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| 692 | 07|2gccst|aWater pollution |
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| 692 | 07|2gccst|aLakes |
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| 692 | 07|2gccst|aSediments |
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| 700 | 1 |aMarvin, Christopher H. |
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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. 01-200.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.68 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/en13-5/En13-5-1-200-eng.pdf |
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