Guidelines for drinking-water quality.

Guidelines for drinking-water quality.

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Xehetasun bibliografikoak
Erakunde egilea: World Health Organization (Egilea)
Formatua: Liburua
Hizkuntza:English
Argitaratua: Geneva The Organization 1997.
Edizioa:Second edition.
Gaiak:
Drinking water > Standards > Handbooks, manuals, etc.
Water supply > Standards.