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Overheidsorganisatie Rijkswaterstaat

Joint monitoring programme 1987 of the Netherlands : national comment of the Netherlands

Jaar: 1988 Documenten: 1
In 1987 on each of the 22 locations in the estuaries and in the North Sea 4 to 48 water samples were taken and analyzed for heavy metals and nutrients, in total 25 compounds.
Documenten (1)