CSIR. <br/><br/>
The Wealth of India : A Dictonary of Indian RAW Materials and Industrial Products Vol - VIII : Ph - Re  Textual Documents 

 - New Delhi  CSIR  1989 
 - 394. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>General 
<br/><br/><label>Dewey Class. No.: </label>000  / CSI