TY  - BOOK
ED  - AWWA Seminar on Maintaining Water Quality in Distribution Systems
ED  - American Water Works Association
TI  - Proceedings
SN  - 0898674956
AV  - TD365 A99 1989
PY  - 1989///
CY  - Denver, colorado
PB  - American water works association
KW  - Control de calidad del agua
KW  - Agua
KW  - Microbiología
KW  - Manuales
KW  - Distribución
ER  -