TY  - BOOK
AU  - Xanthakos, Petros P.
AU  - Abramson, Lee W.
AU  - Bruce, Donald A.
TI  - Ground control and improvement
SN  - 0471552313
U1  - 624.15 DDC 22
PY  - 1994///
CY  - New York
PB  - John wiley & sons, inc
KW  - Engineering geology
KW  - Mining
KW  - Ground control
ER  -