http://pec.lib.wvu.edu/record/P108821969Research, education and mine personnel safety in West Virginia.<p> Mimeograph of typescript. "Presented before the joint spring meeting of the West Virginia Coal Mining Institute and the Central Appalachian Section, AIME, at Charleston, West Virginia, April 18 and 19, 1969."</p>Holland, Charles T.Leonard, Joseph W.Coal--Research--West Virginia.Coal mine accidents--West Virginia.Mine safety--West Virginia.14256