Steel, Ernest William.
Water supply and sewerage / Ernest W. Steel. - 4th ed. - New York : McGraw-Hill, c1960. - xiv, 656 p. : ill. ; 23 cm. - McGraw-Hill series in water resources and environmental engineering .
0070609292
5859673
Water-supply engineering.
Water-supply.
Sewerage.
Sewage.
Water supply and sewerage / Ernest W. Steel. - 4th ed. - New York : McGraw-Hill, c1960. - xiv, 656 p. : ill. ; 23 cm. - McGraw-Hill series in water resources and environmental engineering .
0070609292
5859673
Water-supply engineering.
Water-supply.
Sewerage.
Sewage.