Chemistry For UPSC/State Civil Services Preliminary (Optional) Examination /  Textual Documents 
Unique Research Academy. 
 - Ist ed / 
 - New Delhi :  Unique Publishers ,  2009. 
 - 112pg ;  23cm. 
<br/><br/><label>ISBN: </label>81-8357-039-9 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry- UPSC/State Civil Services Preliminary (Optional) Examination G- Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540  / Re 27 Ch