Das, Narayan . <br/><br/>
Rajballabh /  Textual Documents 
Narayan Das. 
 - 1st ed. / 
 - Guwahati :  Taranath Chakravorty ,  Nd. 
 - 231p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Health G-Technology 
<br/><br/><label>Dewey Class. No.: </label>614  / D 26 R