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008200129e198701uuonca    ob   f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aEn39-107/1987E-PDF|zEn39-107/1985E-PDF
1001 |aYee, Peter, |eauthor.
24510|aGreat Lakes water levels / |cwritten by Peter Yee, Jim Lloyd.
250 |aRevised.
264 1|a[Burlington, Ontario] : |bEnvironment Canada, |cJanuary 1987.
300 |a1 online resource (20 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 19-20).
650 0|aWater levels|zGreat Lakes (North America)
650 6|aNiveau des eaux|zGrands Lacs (Amérique du Nord)
7101 |aCanada. |bEnvironment Canada.
85640|qPDF|s18.16 MB|uhttps://publications.gc.ca/collections/collection_2020/eccc/en39/En39-107-1985-eng.pdf