Upabhasa Bijnanar Bhumika  Textual Documents 
Ramesh Pathak 
 - 2nd ed. 
 - Guwahati:  Ashok Book Stall.,  2011. 
 - 178pg:  19cm. 
<br/><br/><label>Subjects--Index Terms: </label>Assamese language G- Assamese Language 
<br/><br/><label>Dewey Class. No.: </label>491.41