Mine Safety and Health Administration / Congress / Society of Explosive Engineers / Bureau of Mines / U. S. Bureau / U. S. Department of Labor / Safety and Health Administration / ANALYSIS OF BLASTING ACCIDENTS IN COAL MINES HARRY C. VERAKIS U.S. Department of Labor Mine Safety and Health Administration Approval and Certification Center Triadelphia / U. S. Government Printing Office Washington / Department of the Interior / Health Administration / Institute of Makers of Explosives / U. S. Government Printing Office / /
Person
Harry C. Verakis / /
ProvinceOrState
Kentucky / Floyd County / Leslie County / Knox County / /