TY - BOOK AU - Kotzen, B. AU - English, Colin TI - Environmental noise barriers: a guide to their acoustic and visual design SN - 0415437083 U1 - 625.79 PY - 2009/// CY - London PB - Spon Press/ Taylor & Francis KW - EP KW - environment KW - Barriers N1 - Includes bibiliographal reference and index ER -