Guidelines for drinking-water quality.

Guidelines for drinking-water quality.

Taispeáin gach leagan (5)
Sonraí bibleagrafaíochta
Údar corparáideach: World Health Organization (Údar)
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Geneva The Organization 1997.
Eagrán:Second edition.
Ábhair:
Drinking water > Standards > Handbooks, manuals, etc.
Water supply > Standards.