A study of the pollution and natural purification of the Scioto river
By: by Robert K. Kehr ... W.C. Purdy ... James B. Lackey [and others] ... United States Public health service.
Contributors: Kehr, Robert Webster, 1902-; National Institute of Health (U.S.). Division of Public Health Methods.
Series: Its Public health bulletin,; no. 276.; Public health bulletin ;; no. 276.
Publisher: U.S. Govt. print. off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 153
Subjects: Water -- Pollution.; Water -- Purification.; Scioto River (Ohio)
Notes: Bibliography: p. 144-153.
At head of title: Federal security agency. U.S. Public health service.
"From Stream pollution investigations, Division of public health methods, National institute of health."