Practice and principle in environmental noise rating
By: by D.W. Robinson.
Series: NPL acoustics report -- Ac 81
Publisher: National Physical Laboratory
Published: 1977
Place of publication: [Teddington, Middlesex]
Language: eng
Number of pages: 20
Subjects: Noise -- Measurement.; Noise control.; Noise pollution.
Notes: "April 1977."

Includes bibliographical references.