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008250513t19721972onca    o    f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aEn31-472/1972E-PDF|zEn31-472
24500|aDon't take water for granted.
264 1|a[Ottawa] : |bEnvironment Canada, Water Management = Environnement Canada, Gestion des eaux, |c[1972]
264 4|c©1972
300 |a1 online resource (1 folded sheet (10 pages)) : |bcolour illustrations
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].
650 0|aWater|xPollution|zCanada.
650 0|aWater quality management|zCanada.
650 6|aEau|xPollution|zCanada.
650 6|aEau|xQualité|xGestion|zCanada.
7101 |aCanada. |bEnvironment Canada, |eissuing body.
85640|qPDF|s4.14 MB|uhttps://publications.gc.ca/collections/collection_2025/eccc/En31-472-1972-eng.pdf