TY  - BOOK
AU  - Singh, Bhawani
AU  - Goel, Rajnish K.
TI  - Tunneling in Weak Rocks
SN  - 0080449875
U1  - 624.193 SIN 
PY  - 2005///
CY  - Amsterdam
PB  - Elsevier
KW  - Tunnels Design
KW  - Tunneling
KW  - Rock Mechanics
ER  -