Guidelines for drinking-water quality
World Health Organization
Guidelines for drinking-water quality - Geneva World Health Organization 2002 - vii, 142 p. : ill ; 24 cm.
9241545356 (pbk)
Drinking water--Handbooks, manuals, etc.--Water quality--Water purification--Enteric hapetits viruses--Water--PRH
363.610218 / WHO
Guidelines for drinking-water quality - Geneva World Health Organization 2002 - vii, 142 p. : ill ; 24 cm.
9241545356 (pbk)
Drinking water--Handbooks, manuals, etc.--Water quality--Water purification--Enteric hapetits viruses--Water--PRH
363.610218 / WHO