Acoustic performance of the M6 noise barriers /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Crowthorne, Eng. :
Transport and Road Research Laboratory,
1976.
|
| Series: | TRRL laboratory report ;
731. |
| Subjects: |
| Physical Description: | 11 pages, 4 unnumbered pages : illustrations ; 28 cm. |
|---|---|
| Bibliography: | Bibliography: pages 6-7. |