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Reducing back injuries in low-coal mines :redesign of materials-handling tasks
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Published Year
1990-1999 (1)
Subject
Back--Wounds and injuries (1) *
Coal mines and mining (1)
Lifting and carrying (1)
Mine haulage (1)
Author
Bobick, T. G. (1)
Gallagher, Sean. (1) *
Unger, Richard L. (1)