Prakritik bhugolor Buniyad. 
by Assam Higher Secondary Educational Council 
 - 1st Ed. 
 - Guwahati:   Assam Higher Secondary Educational Council. 
 - 171p.:  15cm. 
<br/><br/><label>Subjects--Index Terms: </label>Geography & travel. Geography 
<br/><br/><label>Dewey Class. No.: </label>910