Guidelines for drinking-water quality.
Guidelines for drinking-water quality. Addendum to volume 3, Drinking Water quality control in small-community supplies.
- 2nd ed.
- Geneva : World Health Organization, 1985 [Reprinted 1989]
- viii, 283 p. ; 24 cm.
- vol.3
"WHO/EOS/98.1."
Includes bibliographical references.
9241541709
99197111
363.6/1/0218
"WHO/EOS/98.1."
Includes bibliographical references.
9241541709
99197111
363.6/1/0218