Hearing conservation
By: BWC Division of Safety & Hygiene
Contributors: Ohio. Division of Safety & Hygiene
Publisher: Division of Safety & Hygiene
Published: 1999
Place of publication: Pickerington, Ohio
Language: eng
Subjects: Deafness -- Prevention; Industrial hygiene
Other titles: Educational guide for hearing conservation
Notes: At head of title: An educational guide for

Title from cover

"Publication date: 7/99"--P. 4 of cover

Last two pages lined for notes