Search U.S. government technical reports digitized or harvested by TRAIL.
Postdisaster survival and rescue research :proceedings : Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pa., November 16, 1982
Back injuries :proceedings: Bureau of Mines Technology Transfer Symposia, Pittsburgh, PA, August 9, 1983 and Reno, NV, August 15, 1983
Human engineering and human resources management in mining :proceedings