Gupta R <br/><br/>
Joint CSIR-UGC NET Chemical Sciences 

 - New Delhi  Ramesh Publishing House  2017 
<br/><br/><label>ISBN: </label>9789386298607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>chemical sciences
<br/><br/><label>Dewey Class. No.: </label>540 GUP