Arora, R. S. <br/><br/>
Unique Quintessence of Chemistry  : An Integral Part of Preparation for Civil Services And Other Competitive Examination 
/ by R. S. Arora 
 - New Delhi:  Unique Publishers,  2012. 
 - 845p. 
<br/><br/><label>ISBN: </label>9788183573382 
<br/><br/><label>Dewey Class. No.: </label>540  / ARO/U