Das, Bhoban Mohan , <br/><br/>
Prathamik bijnan kosh 
Edited by Bhoban Mohan Das 
 - 1st ed. 
 - Guwahati:  Asom pathyaputhi prakashan aru govesana parishad,  1969. 
 - 181p. 
<br/><br/><label>Subjects--Index Terms: </label>Natural sciences & mathematics Scientific dictionary 
<br/><br/><label>Dewey Class. No.: </label>500.03