Wilson, D. Kenneth <br/><br/>
Voice problems of children. 
D. Kenneth Wilson 
 - \\  2nd ed. 
 - Baltimore  Williams and Wilkins  c1979 
 - x, 238p.: ill., 26 cm 
<br/><br/> Bibliography: p. 201-219. Includes indexes. 
<br/><br/><label>ISBN: </label>068309193X 
<br/><br/><label>Subjects--Personal Names: </label><br/>Voice disordeers in children