'real world' attenuation of hearing protectors
By: T.I. Hempstock and E. Hill.
Contributors: Hill, E.; Great Britain. Health and Safety Executive.
Series: HSE contract research report -- no.24
Publisher: Health and Safety Executive
Published: 1990
Place of publication: Bootle
Language: eng
Number of pages: 41
Notes: At head of title: Health & Safety Executive.