Kuamr , Arun <br/><br/>
Rasayan vigyan :  udbhav aur vikas / 
Arun Kuamr   
 - New Delhi :  Misti books ,  2023. 
 - 323 p. :   ill. ;  23 cm.  
<br/><br/>Includes bibliographical index.  
<br/><br/><label>ISBN: </label>9789380774244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / KUM/R