TY  - GEN
AU  - Kotzen, B.
AU  - English, Colin
TI  - Environmental noise barriers : a guide to their acoustic and visual design
SN  - 0419231803
PY  - 1999///
CY  - London
PB  - E & FN Spon
KW  - CIVIL ENGINEERING
KW  - ROADS & STREETS
KW  - AUTOMOBILES-NOISE-NOISE ABATEMENT
ER  -