Radio headsets in the workplace
By: Gary T. Spencer.
Contributors: Canadian Centre for Occupational Health and Safety.
Publisher: Canadian Centre for Occupational Health and Safety
Published: 1989
Place of publication: Hamilton, Ont
Language: eng
Subjects: Portable radios -- Health aspects.; Industrial safety
Notes: CCOHS number P89-17E.

DSS catalogue number CC273-2/89-17E.

Bibliography: p. 5.

Erratum slip inserted.