TY  - BOOK
ED  - Timber Research and Development Association.
TI  - Timber in excavations.
SN  - 0901348813
PY  - 1990///
CY  - London : 
PB  - TRADA, , Thomas Telford, 
KW  - Excavation
KW  - Retaining walls
KW  - Timber
KW  - Construction
KW  - Use of
ER  -