Hearing conservation programs :
Royster, Julia Doswell, 1951-
Hearing conservation programs : practical guidelines for success / Julia Doswell Royster and Larry H. Royster. - Chelsea, Mich. : Lewis Publishers, c1990. - xiii, 120 p. : ill. ; 23 cm.
Includes bibliographical references.
0873713079
89048503
Deafness, Noise induced--Prevention--Standards--United States.
Occupational health services--Administration--Standards--United States.
RC963.5.N6 / R69 1990
617.8 ROY R
Hearing conservation programs : practical guidelines for success / Julia Doswell Royster and Larry H. Royster. - Chelsea, Mich. : Lewis Publishers, c1990. - xiii, 120 p. : ill. ; 23 cm.
Includes bibliographical references.
0873713079
89048503
Deafness, Noise induced--Prevention--Standards--United States.
Occupational health services--Administration--Standards--United States.
RC963.5.N6 / R69 1990
617.8 ROY R