TY  - BOOK
AU  - Kanjlia, V.K. ed.
TI  - Underground facilities for better environment & safety
U1  - 551 
PY  - 2008///
CY  - New Delhi
PB  - Central Board of Irrigation & Power
KW  - Tunneling -- Congresses
KW  - Design and construction -- Congresses
KW  - Tunneling
KW  - Tunnels -- Design and construction
ER  -