Hena Arshad (13002) <br/><br/>
Prevalence of voice disorder and effectiveness of vocal hygiene or/ and voice function exercise for improvement of voice quality in teachers 

 - Lahore.  Riphah International University  2014 
 - xviii , 97 p.  : ill  ; 30 cm. 
<br/><br/> Include bibliographical reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech Language <br/>Pathology--Vocal performance--Vocal function--Voice hygiene--Teacher voice--MS-SLP--RCR&AHS
<br/><br/><label>Dewey Class. No.: </label>616.8556  / HEN