TY  - BOOK
ED  - American Water Works Association.
TI  - Guidelines for the selection of laboratory instruments
T2  - AWWA [manual]
U1  - 542.2 Am 35 
PY  - 1979///
CY  - [Denver]
PB  - American Water Works Association
KW  - APARATOS QU� MICOS
KW  - INCUBADORAS
KW  - TURBIDIMETROS
KW  - MEDIDORES DE IONES
ER  -