DAS, PRABHAT CHANDRA. <br/><br/>
ADHUNIK JIBA BIDYA PARISAY (For H.S. Classes) 

 - 2ND. 
 - [s.l:  s.n.]  1992. 
 - 175:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Life sciences biology 
<br/><br/><label>Dewey Class. No.: </label>570 DAS