TY  - BOOK
ED  - American Water Works Association
TI  - Water chlorination principles and practices
T2  - AWWA manual
SN  - 0898670780
AV  - TD462 B35
PY  - 1973///
CY  - Denver, colorado
PB  - American Water Works Association
KW  - Agua
KW  - Purificacion
KW  - Estados Unidos
KW  - Colorado
ER  -