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A river under siege = Une rivière assiégée.: En37-339/1990-PDF

"Most rivers start high in the mountains. Rains, snowmelt, glacier melt and groundwater join to form the beginnings of the river. Even at this early stage, isolated in the high reaches of the mountains, the river can be contaminated. Rain and snow can pick up airborne pollutants from cities and factories and deposit them over the mountains in the form of acid rain or chemical pollution"--Page [2].

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.896376&sl=0

Publication information
Department/Agency
  • Canada. Inland Waters Directorate. Western and Northern Region, issuing body.
TitleA river under siege = Une rivière assiégée.
Variant title
  • Rivière assiégée
Publication typeMonograph
LanguageBilingual-[English | French]
FormatDigital text
Electronic document
Parallel description[French]
Note(s)
  • Caption title.
  • Digitized edition from print [produced by Environment and Climate Change Canada].
  • Text in English and French.
Publishing information
  • Regina, Saskatchewan : Environment Canada, Inland Waters Directorate, Western and Northern Region = Environnement Canada, Direction générale des eaux intérieures, Région de l'Ouest et du Nord, 1990.
Description1 online resource (2 unnumbered pages) : illustrations
Catalogue number
  • En37-339/1990-PDF
Subject terms
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