Prakash, Om <br/><br/>
Vyavharik Hindi Shuddh Prayog 

 - Delhi  Rajpal and Sons  2007 
 - 192 
<br/><br/><label>ISBN: </label>9788170281078 
<br/><br/><label>Publisher. No.: </label> Srinivasa Book Centre 
<br/><br/><label>Subjects--Personal Names: </label> Hindi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hindi