Hearing protection
Subtitle: problems in the Department of Defense : report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office
Published: 1977
Place of publication: Washington
Language: eng
Number of pages: 21
Subjects: United States. Dept. of Defense -- Officials and employees -- Diseases.; Deafness -- Prevention.; United States -- Armed Forces -- Facilities -- Noise.
Notes: Cover title.
"LCD-77-308."