Civil services prelims :  18 years / 

 - New delhi :  Disha publicaton,  2012. 
 - Various pagination :  ill. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil service.
<br/><br/><label>Dewey Class. No.: </label>351  / SII 2012