TY  - BOOK
AU  -  American Water Works Association
TI  - Water quality and treatment: ; a handbook of public water supplies
SN  - 070015392
U1  - 628.160973 
PY  - 1971///
CY  - New York
PB  - McGraw Hill book Company
KW  - Civil Engineering
KW  - Water-supply
KW  - Water quality
ER  -