Gupta, Preeti <br/><br/>
NTA CSIR UGC NET/SET (JRF & lectureship) Chemical Sciences 

 - Meerut  Arihant Publications (India) Pvt Ltd 
 -  1364 Pages 
<br/><br/><label>ISBN: </label>9789324196545 
<br/><br/><label>Dewey Class. No.: </label>540 GUP