TY - BOOK T1 - Engineering geology applied to the design and operation of underground coal mines / DA - 1998. CY - Washington : CY - Denver, CO : AU - Dunrud, C. Richard. VL - 2147 CN - QE75 CN - QE75 PB - U.S. G.P.O. ; PB - For sale by U.S. Geological Survey, Information Services, PP - Washington : PP - Denver, CO : PY - 1998. N1 - Shipping list no.: 98-0289-P. ID - 201637 KW - Coal mines and mining. KW - Engineering geology. KW - Coal KW - Ground control (Mining) TI - Engineering geology applied to the design and operation of underground coal mines / LK - http://purl.access.gpo.gov/GPO/LPS97304 LK - http://catalog.hathitrust.org/api/volumes/oclc/38311565.html UR - http://purl.access.gpo.gov/GPO/LPS97304 UR - http://catalog.hathitrust.org/api/volumes/oclc/38311565.html ER -