TY  - GEN
ED  - British Standards Institution (BSI) 
TI  - BS 6164 : 2011 : : Code of practice for health and safety in tunnelling in the construction industry
SN  - 9780580710865
PY  - 2011///
CY  - [London]
PB  - BSI
KW  - CONSTRUCTION INDUSTRY-Standards
KW  - CONSTRUCTION INDUSTRY-Tunneling-Standards
KW  - TUNNELING-Health and safety-Standards
KW  - HEALTH AND SAFETY-Construction industry-Standards
KW  - BRITISH STANDARDS
N1  - STD1939
ER  -