TY  - BOOK
ED  - World Health Organization. [from old catalog]
TI  - International standards for drinking-water
U1  - 628.16 
PY  - 1958///
CY  - Geneva
KW  - Drinking water
KW  - Standards
KW  - MCE
N1  - 0; 0; 0; 628_160000000000000_WOR
ER  -