Das, Ramkrishna ., <br/><br/>
Balabijnan /  Textual Documents 
Ramkrishna Das. 
 - Ist ed / 
 - Guwahati :  G.U ,  1974. 
 - 258p ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Physicsn T/G-Physics 
<br/><br/><label>Dewey Class. No.: </label>531