• DIN EN ISO 8689-2 E : 2000

    Current The latest, up-to-date edition.

    WATER QUALITY - BIOLOGICAL CLASSIFICATION OF RIVERS - PART 2: GUIDANCE ON THE PRESENTATION OF BIOLOGICAL QUALITY DATA FROM SURVEYS OF BENTHIC MACROINVERTEBRATES

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

    Published: 

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