Guidelines for drinking - water quality
World Health Organization (WHO)
Guidelines for drinking - water quality addendum to Volume I addendum to Volume I [Text] Guidelines for drinking - water quality - 2nd ed. - Geneva WHO 1998 - viii, 35 p. 24 cm.
9789241545143
Medical Sciences
Preventive Medicine
Medical Sciences
WHO614.44 / GUI
Guidelines for drinking - water quality addendum to Volume I addendum to Volume I [Text] Guidelines for drinking - water quality - 2nd ed. - Geneva WHO 1998 - viii, 35 p. 24 cm.
9789241545143
Medical Sciences
Preventive Medicine
Medical Sciences
WHO614.44 / GUI