Contributions

  • Canada. Environment Canada. - Contributor
  • United States. Environmental Protection Agency. - Contributor

Publication

1997 - Environment Canada, Downsview, Ont., Ontario

Language

English

Word Count

6,000 words, Guess

Page Count

24 pages

Identifiers

Classifications

  • DDC363.739/42/0977
  • LCCTD223.3 .R6 1997

Subjects

Topics

EauWaterGestionQualitéPollutionÉcosystèmesBiotic communities

Places

Bassin des Grands LacsGrands Lacs, Bassin desGrands Lacs, Bassins desGreat Lakes Watershed (North America)

Other Editions

  • Rising to the challenge: celebrating the 25th anniversary of the Great Lakes Water Quality Agreement.Environment Canada1997-01-01

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