Bakru, H. K. <br/><br/>
Rogon Ka Prakritik Upchar (Text In Hindi) 

 -  Gyan Ganga  2005 
<br/><br/><label>ISBN: </label>8188139467 
<br/><br/><label>Universal Decimal Class. No.: </label> / 616.08=914.3 BAK.05