Accumulation of combustible materials and rock dust.

Bibliographic Details
Corporate Author: United States. Mine Safety and Health Administration
Format: Government Document eBook
Language:English
Published: [Arlington, Va.] : [U.S. Dept. of Labor, Mine Safety and Health Administration], [2010]
Series:Procedure instruction letter ; no. I10-V-15.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo18762
Description
Item Description:Title from title screen (viewed on Feb. 8, 2012).
"Effective date 08/31/2010."
"Expiration date 03/31/2012."
Electronic resource.
Physical Description:1 online resource (2 unnumbered pages).