Arihant <br/><br/>
OPSC Odisha Civil Services Examination 2025   : General Studies Prelims Paper 1 
/ by Arhiant 
 - New Delhi:  Arihant,  2025. 
 - 59p. 
<br/><br/><label>ISBN: </label>9789368400691 
<br/><br/><label>Dewey Class. No.: </label>000  / ARI/O