"Logging work injuries in Appalachia. "; "Dempsey, Gilbert P.", "Wolf, Charles H. (Charles Hrach), 1944-"; "Logging--Accidents--Appalachian Region."; "Dempsey, Gilbert P.", "Wolf, Charles H. (Charles Hrach), 1944-"; "1978"; "Serial issue. Issued as: United States. Department of Agriculture. Forest Service. North Eastern Forest Experiment Station. Forest Service research paper, NE-416 (1978). "; ""; "P15139"; "pec"; "Logging--Accidents--Appalachian Region."; "14256"; .