Study of falls of roof and coal in mines in Lincoln County, Wyo.

Bibliographic Details

Other Authors:	Tomlinson, Herbert
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1932.
Series:	Mines Bur. Rpt. of Investigation No. 3188
Subjects:	Accidents. Electronic books.
Online Access:	Connect to the full text of this electronic document