Water supply control: 1. The protection of water supplies from pollution; 2. The operation of water purification plants; 3. Laboratory control.
By Charles R. Cox. Issued by Division of sanitation. C.A. Holmquist, director ...
|Corporate Author:||New York (State).|
|Related Names:||Cox, Charles Raymond 1892-|
[Albany, J.B. Lyon company, printers] 1930.
Water > Water / Pollution.
Water > Water / Purification > Water / Purification / Filtration.
Water-supply > Water-supply / New York (State)
At head of title: New York state Department of health. Albany, N.Y. Thomas Parran, jr., M.D., commissioner.
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