Bhattacharyya, Anil , <br/><br/>
Bichitra prithivikhan  Textual Documents 
Anil Bhattacharyya 
 -  3rd ed. 
 - Guwahati  Assam Science Society  2003 
 - 45p.:  24cm. 
<br/><br/><label>Subjects--Index Terms: </label>Geology, hydrology & meteorology 
<br/><br/><label>Dewey Class. No.: </label>551