Operation and control of sewage treatment plants ...
By: Issued by Division of Sanitation. C.A. Holmquist, director ...
Series: Bulletin; no. 25
Publisher: J.B. Lyon Company, printers]
Published: 1933
Place of publication: [Albany
Language: eng
Number of pages: 39
Subjects: Sewage -- Purification.; Filters and filtration.; Sewerage -- New York (State)
Other titles: Sewage treatment plants.
Notes: At head of title: New York State Department of Health. Albany, N.Y. Thomas Parran, Jr., M.D., commissioner.