Silicosis among miners.

Bibliographic Details

Other Authors:	Sayers, R. R. (Royd Ray), 1885-1965
Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. Government Printing Office, 1925.
Series:	Mines Bur. Technical Paper No. 372
Subjects:	Silicosis. Electronic books.
Online Access:	Connect to the full text of this electronic document