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| 02320cam 2200433zi 4500 |
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| 001 | 9.873654 |
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| 003 | CaOODSP |
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| 005 | 20221107163957 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 190527e198901##onc #ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn-on |
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| 086 | 1 |aEn13-5/89-78E-PDF |
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| 100 | 1 |aEl-Shaarawi, A. H., |eauthor. |
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| 245 | 10|aStatus of the Niagara River point source discharge information : |bsampling design and estimation of loading / |cby A.H. El-Shaarawi and D.J. Williams. |
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| 264 | 1|aBurlington, Ontario : |bNational Water Research Institute, Canada Centre for Inland Waters, |cJanuary 1989. |
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| 300 | |a1 online resource (14 pages, 5 unnumbered pages). |
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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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| 490 | 1 |aNWRI contribution ; |v89-78 |
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| 500 | |a"RRB-89-04." |
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| 500 | |aTitle from cover. |
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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 | 3 |a"Two basic requirements, low bias and high precision, are necessary for generating reliable estimates for the load from point and nonpoint sources of pollution. Biases and low precision can be the result of using a bad sampling design and/or an inadequate method of estimation. The effects of biases can be reduced at the design stage prior to the data collection or at the data analysis stage. This paper discusses the statistical issues involved in generating adequate load estimations using recently published point source discharge data from the Niagara River to illustrate these issues"--Abstract. |
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| 546 | |aIncludes abstract and management perspective in English and French. |
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| 692 | 07|2gccst|aWater pollution |
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| 692 | 07|2gccst|aRivers |
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| 692 | 07|2gccst|aSamples |
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| 700 | 1 |aWilliams, D. J., |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanada Centre for Inland Waters. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|v89-78.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.11 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-78-eng.pdf |
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