Recommendations for the lighting of Ontario underground mines
Subtitle: report to the Ontario Mining Legislative Review Committee
By: by John Vergunst ... [et al.]
Contributors: Vergunst, John.; Ontario. Ministry of Labour. Occupational Health and Safety Branch. Mining Health and Safety Program.; Ontario Mining Legislative Review Committee.
Publisher: Ministry of Labour
Published: 1992
Place of publication: Toronto, Ont
Language: eng
Number of pages: 171
Subjects: Mine lighting -- Ontario.
Notes: "May 1992."

Cover title.

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