Chopra, P. S. . <br/><br/>
Unique Quintessence Of Advanced General Studies (Civil Services Main Examination) /  Textual Documents 
P. S. Chopra. 
 - 1st ed. / 
 - New Delhi :  Unique Literary & Competitive Study Circle ,  1988. 
 - 838p. ;  23 cm.. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>T/G-General Studies 
<br/><br/><label>Dewey Class. No.: </label>001  / CHO