TY  - BOOK
ED  - American Water Works Association.
TI  - Guidelines for the selection of laboratory instruments
AV  - TD491QD53 .A49 no. M15a
U1  - 628.1/08 s628.1/61 
PY  - 1979///
CY  - [Denver]
PB  - American Water Works Association
KW  - Chemical apparatus
ER  -