Winter alert
Contributors: National Mine Health and Safety Academy
Edition: Rev. 1999
Series: Safety manual -- no. 19; Safety manual (National Mine Health and Safety Academy) -- 19
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy
Published: 1999
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 61
Subjects: Coal mines and mining -- United States -- Safety measures; Mine safety -- United States
Notes: Shipping list no.: 2000-0143-P

Includes bibliographical references (p. 61)