TY  - BOOK
AU  - Bieniawski,Z.T.
TI  - Strata control in mineral engineering
SN  - 0470203293
U1  - 622.2 19
PY  - 1987///
CY  - New York
PB  - Wiley
KW  - Ground control (Mining)
N1  - "A Halsted Press book."; Includes bibliography: p. 203-205. and  indexes
ER  -