Das, Nidhiram . <br/><br/>
Swasthya aru Samaj /  Textual Documents 
Nidhiram Das. 
 - 1st ed. / 
 - Guwahati :  Nidhiram Das ,  Nd. 
 - 144p. :  ill ;  20cm . 
<br/><br/><label>Subjects--Index Terms: </label>Health and Society G-Technology 
<br/><br/><label>Dewey Class. No.: </label>614.7  / D 26 Sw