TY  - BOOK
ED  - American Water Works Association
TI  - Basic management principles for small water systems. 
SN  - 0898672805
U1  - 628.1 23
PY  - 1982///
CY  - USA
PB  - American Water Works Association
KW  - Waterworks
KW  - Management
KW  - Water treatment plants
KW  - Sewage disposal plants
KW  -  Management
ER  -