TY  - BOOK
AU  - Budleigh,J.K.
TI  - Trench excavation and support
SN  - 9780727713476
AV  - TA730 .B831989
PY  - 1989///
CY  - london
PB  - British library cataloguing
KW  - Excavation
KW  - Congresses
KW  - Retaining walls
KW  - Municipal engineering
N1  - Includes bibliographical references and indexes
ER  -