TY  - BOOK
ED  - World Health Organization (WHO)
TI  - Guidelines for drinking-water quality: surveilance and control of community supplies; (2nd ed.)
SN  - 9241545038
AV  - TD 215 Wor 
PY  - 1997///
CY  - Geneva
PB  - World Health Organization (WHO)
KW  - WATER SUPPLY - STANDARDS
KW  - WATER
KW  - DRINKING WATER - STANDARDS - HANDBOOKS, MANUALS, ETC
ER  -