TY  - BOOK
ED  - American Water Works Association.
TI  - Safety practice for water utilities
SN  - 0898672880 (pbk.)
AV  - TD491TD353 .A49 no. M3, 1983
U1  - 628.1 s628.1/028/9�19 
PY  - 1983///
CY  - [Denver, Colo.]
PB  - American Water Works Association
KW  - Waterworks x Safety measures
ER  -