UCHATTAR MADHYAMIK RASAYAN 

 - 13TH. 
 - GUWAHATI  768  1987 
 -  20CM. 
<br/><br/> Donated by Paran Bhuyan , Melachakar, Sibsagar on 11.03.2019 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences 
<br/><br/><label>Dewey Class. No.: </label>540 SAR