The Holmes Safety Association handbook
Subtitle: constitution, origin and purpose, procedure for establishing councils and chapters, suggested activities for councils and chapters
Contributors: United States. Bureau of Mines; United States. Mining Enforcement and Safety Administration
Edition: Rev. ed
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1976
Place of publication: [Washington]
Language: eng
Subjects: Mine safety -- Congresses
Notes: Issued in cooperation with Mining Enforcement and Safety Administration