RAO, DR NARYANA SINGH. <br/><br/>
SAMKALIN HINDI SAMIKSHA AUR DR. VINAY KUMAR PATHAK / 
By DR NARYANA SINGH RAO. 
 - 1st Ed. 
 - delhi :  Akash publisher and distributer,  2011. 
 - 256p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9788189482503 
<br/><br/><label>Dewey Class. No.: </label>891.433  / RAO