Das, Bansi Dhar . <br/><br/>
Prathamic Parisankhya Bijnan /  Textual Documents 
Bansi Dhar Das. 
 - 1st / 
 - Guwahati :  Mahapurush Book Co ,  1962. 
 - 132 p ;  20 cm. 
<br/><br/><label>Subjects--Index Terms: </label>T/G-Statistics 
<br/><br/><label>Dewey Class. No.: </label>310  / D 26 P