Royster, Julia Doswell,  1951- <br/><br/>
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. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0873713079 
<br/><br/><label>LCCN: </label>89048503  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deafness, Noise induced--Prevention--Standards--United States.<br/>Occupational health services--Administration--Standards--United States.
<br/><br/><label>LC Class. No.: </label>RC963.5.N6  / R69 1990 
<br/><br/><label>Dewey Class. No.: </label>617.8 ROY R