Summary of selected injury experience and worktime for the mining industry in the United States, 1931-77
By: by Staff, Branch of Injury and Employment Information, Health and Safety Analysis Center.
Contributors: Health and Safety Analysis Center (U.S.) Branch of Injury and Employment Information.
Publisher: Health and Safety Analysis Center
Published: 1981
Place of publication: Denver, Colo
Language: eng
Number of pages: 69
Subjects: Mine accidents -- United States -- Statistics; Stone-cutters -- United States -- Accidents -- Statistics
Notes: "Technical support"--Cover.
"September - 1981"--Cover.
Chiefly tables.
Item 637-H (microfiche)