Das,Manmuhan. <br/><br/>
Shaityar shandhanat bigyan   

 - 1st /   2008. 
 - Dibrugarh:  Kaustubh Prakashan.  2008. 
 - 198p:  21cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Pure Science, Science. 
<br/><br/><label>Dewey Class. No.: </label>500