Lakshya Publication <br/><br/>
Plus two level CPO mains rankfile Vol.1 

 - Trivandrum:  Lakshya Publication;  2023. 
 - 1264p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil police officer,SCERT,NCERT
<br/><br/><label>Dewey Class. No.: </label>001  / P23.1