TY  - BOOK
AU  - 
TI  - Strata Control In Mineral Engineering
SN  - 9061916070
U1  - 622.2 BIE 
PY  - 1987///
CY  - Rotterdam
PB  - A. A. Balkema
KW  - Ground Control (Mining)
N1  - "A Halsted Press book."; Includes bibliographical references ( p. 200 - 205 ), indexs ( p. 207 - 2012 )
ER  -