TY  - BOOK
AU  - Bruce,F.E.
TI  - Trenchless construction for utilities: proceedings of the first international conference, London, 16-18 Aoril 1985
SN  - 0905188071
PY  - 1985///
CY  - London
PB  - Institution of Public Helth Engineers
KW  - Tunneling
KW  - Congresses
KW  - Underground utility lines
KW  - Trenchless technology
ER  -