TY - BOOK ED - World Health Organization. ED - World Health Organization TI - Guidelines for drinking-water quality SN - 9789241544603 (v. 1) PY - 1993///- CY - Geneva PB - World Health Organization KW - Public Health N1 - Includes bibliographical references (p. 144-148) and index; v. 1. Recommendations -- addendum to v. 2. Health criteria and other supporting information -- v. 3. Surveillance and control of community supplies -- Addendum Microbiological agents in drinking water ER -