TY  - BOOK
AU  - Singh, Bhawani
AU  - Goel, Rajnish K. jt.au.
TI  - Tunnelling in weak rocks
SN  - 080449875
U1  - 624.193 
PY  - 2006///
CY  - Amsterdam
PB  - Elsevier
KW  - Tunnelling
KW  - Tunnelling-Design
KW  - Rock mechanics
ER  -