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040 |aCaOODSP|beng|erda|cCaOODSP
043 |anl-----
0861 |aEn13-5/96-59E-PDF
1001 |aZarull, Michael A. |q(Michael Anthony)|eauthor.
24510|aWater quality assessment based on beneficial use impairment / |cby M.A. Zarull, J.H. Hartig.
264 1|a[Ottawa] : |bEnvironment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, |c[1997]
300 |a1 online resource (2 unnumbered pages, pages 188-195).
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |v96-59
500 |aCover title.
500 |aIssued by: National Water Research Institute.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
534 |pReprint. Originally published as a section of: Freshwater quality : defining the indefinable? |z0114957541.
69207|2gccst|aWatersheds
69207|2gccst|aWater quality
7001 |aHartig, John Henry, |d1952- |eauthor.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bWater Science and Technology Directorate.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|v96-59.|w(CaOODSP)9.844121
85640|qPDF|s874 KB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-96-59-eng.pdf