TY - BOOK AU - Dolinar,Dennis R. AU - Tadolini,Stephen C. ED - United States. TI - Entry stabilization utilizing rib bolting procedures T2 - Report of investigations PY - 1990/// CY - Washington, DC PB - United States. Dept. of the Interior, Bureau of Mines KW - Mine roof bolts, Resin KW - Coal mines and mining KW - Safety measures ER -