TY  - BOOK
AU  - Collins,W.D.
TI  - The industrial utility of public water supplies in the United States,
T2  - U. S. Geological survey. Water-supply paper 496
AV  - TC801 .U2 no. 496
PY  - 1923///
CY  - Washington
PB  - Govt. print. off.
KW  - Water-supply
KW  - United States
ER  -