TY  - BOOK
AU  - Ponnuswamy, S
AU  - Victor, D Johnson
TI  -  Transportation tunnels
SN  - 9788120417816
U1  - 624.193 
PY  - 2015///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Civil Engineering
KW  - Tunnels--Design and construction
KW  - Tunneling
KW  - Tunnels--Maintenance and repair
ER  -