Water supply control
Subtitle: 1. The protection of water supplies from pollution; 2. The operation of water purification plants; 3. Laboratory control.
By: By Charles R. Cox ... Issued by Division of Sanitation.  C.A. Holmquist, director ...
Contributors: Cox, Charles Raymond, 1892-
Series: Bulletin; no. 22
Publisher: J.B. Lyon Company, printers]
Published: 1933
Place of publication: [Albany
Language: eng
Number of pages: 141
Subjects: Water-supply -- New York (State); Water -- Purification.; Filters and filtration.; Water -- Pollution.; Water -- Analysis.
Notes: At head of title: New York State Department of Health. Albany, N.Y. Thomas Parran, Jr., M.D., commissioner.