Degree level prelims & Mains: Advanced rank file  History Geography volume 4 

 - Trivandrum:  Lakshya publications;  2024. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSC based on  SCERT/NCERT textbooks, 2012-2022 UPSC previous questions
<br/><br/><label>Dewey Class. No.: </label>001  / P24