TY  - BOOK
AU  - World Health Organization
TI  - Guidelines for drinking water quality (vol-1): recommendations
T2  - 1
SN  - 92-4-154168-7
U1  - 628.16 
PY  - 1984///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Engineering -- General
N1  - Gift; WHO, health engineering, environmental health
ER  -