01555oam 2200457 450 991069862500332120150916064959.0(CKB)5470000002436397(OCoLC)882122424(OCoLC)654989479(EXLCZ)99547000000243639720140630d1910 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe explosibility of coal dust /by George S. Rice [and four others]Washington, D.C. :Department of the Interior, United States Geological Survey,1910.Washington :Government Printing Office.1 online resource (186 pages, XIV pages of plates) illustrationsGeological Survey bulletin ;425Title from title screen (viewed June 26, 2014).Includes bibliographical references and index.Coal mines and miningSafety measuresCoal mines and miningSafety measuresfastCoal mines and miningSafety measures.Coal mines and miningSafety measures.Rice George S(George Samuel),1866-1950,70590Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAOCLCEUAFGPOBOOK9910698625003321The explosibility of coal dust3485267UNINA