Chronic manganese poisoning in an ore-crushing mill / by Robert H. Flinn [and others] ; prepared by direction of the surgeon general.

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Bibliographic Details
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Corporate Author: United States. Public Health Service
Other Authors: Flinn, Robert H. (Robert Harrold), 1906-
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print. Off, 1940.
Series:Public health bulletin ; no. 247.
Subjects: