Rao P B <br/><br/>
Text book of diseases of nose, throat and ear 

 - 1st 
 - New delhi  Interprint  1986 
 - 324 
<br/><br/><label>ISBN: </label>8185017271 
<br/><br/><label>Dewey Class. No.: </label>617.5  / RAO/TE