Laboratory control of water supplies.
Contributors: United States. Public Health Service.
Series: Supplement no. 201 to the Public health reports
Publisher: U.S. Govt. Print. Off.
Published: 1947
Place of publication: [Washington
Language: eng
Number of pages: 15
Subjects: Water-supply -- Microbiology.; Water -- Analysis.
Notes: Presented June 11, 1946, at the Inter-American Conference on Sanitary Engineering, Rio de Janeiro.