TY  - BOOK
AU  - (AWWA),American Water Works Association
TI  - Water Quality and Treatment in Public Water Supplies
SN  - 0070015392 (hardcover)
PY  - 1971///
CY  - [S.l.]
PB  - McGraw Hill Higher Education
KW  - Water--Purification	
KW  - Water-supply	
KW  - United States	
UR  - http://www.amazon.com/exec/obidos/ASIN/0070015392/chopaconline-20
ER  -