Guidelines for drinking-water quality
Guidelines for drinking-water quality
- 2nd ed.
- Geneva: World Health Organisation, 1998
- viii, 36p.
Addendum to volume 1 recommendations
92-4-154514-3
Water resources
Water quality
628.1(026) / N8
Addendum to volume 1 recommendations
92-4-154514-3
Water resources
Water quality
628.1(026) / N8