TY  - BOOK
AU  - Sholes, W.E.
AU  - Salvidge, A.C., coaut.Sargent, J.W., coaut.
TI  - Field performance of a noise barrier / W.E. Scholes , A.C. -Salviage and J.W. Sargent
CY  - Watford, [Inglaterra] : BRS
ER  -