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008201008s1984    oncb    ob   f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-on
0861 |aEn37-402/1984E-PDF
24500|aWinter navigation season extension on the Great Lakes - St. Lawrence Seaway : |bbackground considerations and environmental issues relative to Canadian concerns / |cprepared by: Water Planning and Management Branch, Inland Waters Directorate, Ontario Region on behalf of the Ontario Regional Screening and Coordinating Committee.
264 1|a[Ottawa] : |bEnvironment Canada, Inland Waters Directorate, Ontario Region, |c1984.
300 |a1 online resource (ix, 80 pages) : |bmaps
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].
500 |a"November 1984."
504 |aIncludes bibliographical references (pages 60-62).
651 0|aSaint Lawrence Seaway|xNavigation|xClimatic factors.
651 0|aGreat Lakes (North America)|xNavigation|xClimatic factors.
651 6|aVoie maritime du Saint-Laurent|xNavigation|xFacteurs climatiques.
651 6|aGrands Lacs (Amérique du Nord)|xNavigation|xFacteurs climatiques.
7101 |aCanada. |bInland Waters Directorate. |bOntario Region, |eissuing body.
85640|qPDF|s9.43 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en37/En37-402-1984-eng.pdf