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Coal operator mining facts.

Bibliographic Details
Corporate Author: National Institute for Occupational Safety and Health
Format: Government Document Serial
Language:English
Published: Pittsburgh, PA : National Institute for Occupational Safety and Health, NIOSH.
Series:DHHS publication ; no. (NIOSH)
Subjects:
Coal mines and mining > United States > Employees > Statistics > Periodicals.
Coal miners > Employment > United States > Statistics > Periodicals.
Coal mine accidents > United States > Statistics > Periodicals.
Mine safety > United States > Statistics > Periodicals.
Online Access:https://purl.fdlp.gov/GPO/gpo12812
Description
Published:Began with: 2001?
Item Description:Electronic resource.
Physical Description:1 online resource
Publication Frequency:Annual