NIOSHTIC-2 Publications Search
Design of Longwall Mining System.
Conf-790894-1 First Conf on Ground Control Problems in the Illinois Coal Basin 1979 Aug;
Conf-790894-1, First Conf. on Ground Control Problems in the Illinois Coal Basin, Aug. 22, 1979
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division